2008 RD31
2008RD31, K08R31D, Q3804
All data for this body: [vot]
MPC data
| Name (number) |
2008 RD31 (263804) |
| a |
5.29175 |
| e |
0.09169 |
| i / sin(i) |
6.4071 /
0.11159
|
| q |
4.80657
|
| Q |
5.77693
|
| ω |
251.2237 |
| Node |
176.6603 |
| m |
69.9093 |
| n |
0.0810 |
| Epoch |
2460800.5 |
| nobs |
555 |
| nopp |
17 |
| Years observed |
1996-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
13.250 |
|
| Mass |
|
|
| D |
12.58 |
1.270 |
| pV |
0.070 |
0.0210 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.676 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 12.58 |
1.270 |
1.270 |
Grav |
2011ApJ...742...40G |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.070 |
0.0210 |
0.0210 |
Grav |
2011ApJ...742...40G |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.2794 |
0.2794 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |