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{{Infobox planet
{{Infobox planet
| minorplanet = yes
| minorplanet = yes
| name = 2892 Filipenko
| width = 25em
| bgcolour = #FFFFC0
| background = #FFFFC0
| discovery_ref = &thinsp;<ref name="jpldata" />
| apsis =
| discovered = 13 January 1983
| name = Filipenko
| discoverer = [[L. G. Karachkina]]
| symbol =
| discovery_site = [[Crimean Astrophysical Observatory|CrAO (Nauchnyj)]]
| image =
| mp_name = 2892 Filipenko
| caption =
| alt_names = {{mp|1983 AX|2}}{{·}}{{mp|1936 QK|1}}<br />1953 SB{{·}}1953 SL<br />1955 DO{{·}}1957 KP<br />1964 PA{{·}}A910 CK
| discovery = yes
| named_after = [[Aleksandr Grigorevich Filipenko|Aleksandr Filipenko]]<ref name="springer" />
| discovery_ref =
| discoverer = [[Lyudmila Karachkina]]
| mp_category = [[main-belt]]
| orbit_ref = &thinsp;<ref name="jpldata" />
| discovery_site = [[Nauchnyj]]
| epoch = 27 June 2015 ([[Julian day|JD]] 2457200.5)
| discovered = January 13, 1983
| designations = yes
| uncertainty = 0
| observation_arc = {{nowrap|62.02 yr (22,654 days)}}
| mp_name = 2892
| aphelion = 3.8274 [[Astronomical unit|AU]]
| alt_names = 1983 AX2
| perihelion = 2.5194 AU
| mp_category =
| semimajor = 3.1734 AU
| orbit_ref =
| eccentricity = 0.2060
| epoch = May 14, 2008
| period = 5.65 [[Julian year (astronomy)|yr]] (2064.9 days)
| aphelion = 3.843&nbsp;[[Astronomical unit|AU]]
| mean_anomaly = 317.92[[degree (angle)|°]]
| perihelion = 2.507&nbsp;AU
| inclination = 16.963°
| semimajor =
| eccentricity = 0.2104
| asc_node = 326.54°
| arg_peri = 91.730°
| period = 2,066.564&nbsp;d
| moid = 1.6013 AU
| avg_speed =
| inclination = 16.920°
| dimensions = 56.13 km
| rotation = 14.00 [[hour|h]]<br />{{val|14.00|0.01}} h<ref name="MPB32_2_27"/>
| asc_node = 326.734°
| albedo = 0.0466
| mean_anomaly = 225.718°
| spectral_type = [[C-type asteroid|C]] {{small|([[SMASS]]II)}}
| arg_peri = 90.830°
| abs_magnitude = 10.20 mag
| satellites =
| physical_characteristics = yes
| dimensions = 56 km
| mass =
| density =
| surface_grav =
| escape_velocity =
| sidereal_day = {{nowrap|14.00 ± 0.01<ref name="MPB32_2_27"/> h}}
| axial_tilt =
| pole_ecliptic_lat =
| pole_ecliptic_lon =
| albedo = 0.0466
| temperatures=
| temp_name1 =
| mean_temp_1 =
| max_temp_1 =
| temp_name2 =
| max_temp_2 =
| spectral_type =
| abs_magnitude = 10.20
}}
}}

'''2892 Filipenko''' (1983 AX2) is a [[Asteroid belt|main-belt]] [[asteroid]] 56km in diameter discovered on January 13, 1983 by [[Lyudmila Karachkina]] at [[Nauchnyj]].
'''2892 Filipenko''', provisionally known as {{mp|1983 AX|2}}, is a [[Asteroid belt|main-belt]] [[asteroid]], 56 kilometer in diameter, discovered on January 13, 1983 by [[Lyudmila Karachkina]] at [[Nauchnyj]].<ref name="jpldata" />


[[Photometry (astronomy)|Photometric]] observations of this asteroid collected during 2004 show a [[rotation period]] of 14.00 ± 0.01 hours with a brightness variation of 0.21 ± 0.03 [[Magnitude (astronomy)|magnitude]].<ref name="MPB32_2_27"/>
[[Photometry (astronomy)|Photometric]] observations of this asteroid collected during 2004 show a [[rotation period]] of 14.00 ± 0.01 hours with a brightness variation of 0.21 ± 0.03 [[Magnitude (astronomy)|magnitude]].<ref name="MPB32_2_27"/>


It is named in honor of the chief of surgery at the Crimean regional hospital in [[Bakhchisaraj]], Aleksandr Grigorevich Filipenko. Lyudmila Karachkina named it after the surgent, because he saved the life of a person dear to her.<ref name="springer" />
==References==

{{Reflist|refs=
== References ==
{{reflist
|refs=

<ref name="jpldata">{{cite web
|type=2015-09-25 last obs.
|title=JPL Small-Body Database Browser: 2892 Filipenko (1983 AX2)
|url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2002892
|publisher=Jet Propulsion Laboratory
|accessdate=October 2015}}</ref>

<ref name="springer">{{cite web
|url=http://link.springer.com/referenceworkentry/10.1007/978-3-540-29925-7_2893
|title=Dictionary of Minor Planet Names – (2892) Filipenko
|publisher=Springer Berlin Heidelberg
|page=238
|date=2007
|accessdate=October 2015}}</ref>

<ref name="MPB32_2_27">{{citation
<ref name="MPB32_2_27">{{citation
| last1 = Stephens
|last1=Stephens
| first1 = Robert D.
|first1=Robert D.
| title = Rotational periods of 743 Eugenisis, 995 Sternberga, 1185 Nikko 2892 Filipenko, 3144 Brosche, and 3220 Murayama
|title=Rotational periods of 743 Eugenisis, 995 Sternberga, 1185 Nikko 2892 Filipenko, 3144 Brosche, and 3220 Murayama
| journal = The Minor Planet Bulletin
|journal=The Minor Planet Bulletin
| volume = 32
|volume=32
| issue = 2
|issue=2
| pages = 27–28
|pages=27–28
|date=June 2005
|date=June 2005
| bibcode = 2005MPBu...32...27S
|bibcode=2005MPBu...32...27S
| postscript = .
|postscript=.}}</ref>

}}</ref>
}} <!-- end of reflist -->
}}


== External links ==
== External links ==
* {{cite sbdb|title=2892 Filipenko (1983 AX2)|id=2002892}}
*[http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2892+Filipenko JPL Small-Body Database Browser on 2892 Filipenko]


{{Minor planets navigator|2891 McGetchin|2893 Peiroos|}}
{{Minor planets navigator|2891 McGetchin|2893 Peiroos|}}

Revision as of 00:46, 11 October 2015

2892 Filipenko
Discovery [1]
Discovered byL. G. Karachkina
Discovery siteCrAO (Nauchnyj)
Discovery date13 January 1983
Designations
2892 Filipenko
Named after
Aleksandr Filipenko[2]
1983 AX2 · 1936 QK1
1953 SB · 1953 SL
1955 DO · 1957 KP
1964 PA · A910 CK
main-belt
Orbital characteristics[1]
Epoch 27 June 2015 (JD 2457200.5)
Uncertainty parameter 0
Observation arc62.02 yr (22,654 days)
Aphelion3.8274 AU
Perihelion2.5194 AU
3.1734 AU
Eccentricity0.2060
5.65 yr (2064.9 days)
317.92°
Inclination16.963°
326.54°
91.730°
Earth MOID1.6013 AU
Physical characteristics
Dimensions56.13 km
14.00 h
14.00±0.01 h[3]
0.0466
C (SMASSII)
10.20 mag

2892 Filipenko, provisionally known as 1983 AX2, is a main-belt asteroid, 56 kilometer in diameter, discovered on January 13, 1983 by Lyudmila Karachkina at Nauchnyj.[1]

Photometric observations of this asteroid collected during 2004 show a rotation period of 14.00 ± 0.01 hours with a brightness variation of 0.21 ± 0.03 magnitude.[3]

It is named in honor of the chief of surgery at the Crimean regional hospital in Bakhchisaraj, Aleksandr Grigorevich Filipenko. Lyudmila Karachkina named it after the surgent, because he saved the life of a person dear to her.[2]

References

  1. ^ a b c "JPL Small-Body Database Browser: 2892 Filipenko (1983 AX2)" (2015-09-25 last obs.). Jet Propulsion Laboratory. Retrieved October 2015. {{cite web}}: Check date values in: |accessdate= (help)
  2. ^ a b "Dictionary of Minor Planet Names – (2892) Filipenko". Springer Berlin Heidelberg. 2007. p. 238. Retrieved October 2015. {{cite web}}: Check date values in: |accessdate= (help)
  3. ^ a b Stephens, Robert D. (June 2005), "Rotational periods of 743 Eugenisis, 995 Sternberga, 1185 Nikko 2892 Filipenko, 3144 Brosche, and 3220 Murayama", The Minor Planet Bulletin, 32 (2): 27–28, Bibcode:2005MPBu...32...27S.

External links