540 Rosamunde
Appearance
![]() A three-dimensional model of 540 Rosamunde based on its light curve. | |
Discovery | |
---|---|
Discovered by | Max Wolf |
Discovery site | Heidelberg |
Discovery date | 3 August 1904 |
Designations | |
1904 ON | |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 111.67 yr (40788 d) |
Aphelion | 2.4178 AU (361.70 Gm) |
Perihelion | 2.0195 AU (302.11 Gm) |
2.2187 AU (331.91 Gm) | |
Eccentricity | 0.089767 |
3.30 yr (1207.1 d) | |
85.2863° | |
0° 17m 53.664s / day | |
Inclination | 5.5831° |
202.174° | |
337.564° | |
Earth MOID | 1.02252 AU (152.967 Gm) |
Jupiter MOID | 2.54758 AU (381.113 Gm) |
TJupiter | 3.640 |
Physical characteristics | |
9.51±1.35 km | |
9.351 h (0.3896 d) | |
0.2426±0.088 | |
10.76 | |
540 Rosamunde is an S-type asteroid[1] belonging to the Flora family in the Main Belt. Its diameter is about 19 km and it has an albedo of 0.243 [2]. Its rotation period is 9.336 hours[3].
References
- ^ "540 Rosamunde (1904 ON)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
External links