274 Philagoria

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274 Philagoria
Discovery
Discovered by Johann Palisa
Discovery date 3 April 1888
Designations
Main belt
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 123.04 yr (44940 d)
Aphelion 3.40817 AU (509.855 Gm)
Perihelion 2.67875 AU (400.735 Gm)
3.04346 AU (455.295 Gm)
Eccentricity 0.11983
5.31 yr (1939.3 d)
17.08 km/s
45.5293°
0° 11m 8.275s / day
Inclination 3.67769°
92.8085°
119.376°
Earth MOID 1.67478 AU (250.544 Gm)
Jupiter MOID 1.56286 AU (233.801 Gm)
Jupiter Tisserand parameter 3.225
Physical characteristics
Dimensions 26.57±2.4 km
Mass unknown
Mean density
unknown
Equatorial surface gravity
unknown
Equatorial escape velocity
unknown
17.938 h (0.7474 d)
0.2282±0.047
Temperature unknown
L
10.0

274 Philagoria is a typical Main belt asteroid.

It was discovered by Johann Palisa on April 3, 1888 in Vienna.[2]

References[edit]

  1. ^ "274 Philagoria". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016. 
  2. ^ Lutz D. Schmadel (10 June 2012). Dictionary of Minor Planet Names. Springer Science & Business Media. p. 37. ISBN 978-3-642-29718-2. 

External links[edit]