2009 RN31
2009RN31, 1998 SF149, 1998SF149, J98SE9F, K09R31N, T6589
All data for this body: [vot]
MPC data
| Name (number) |
2009 RN31 (296589) |
| a |
3.09969 |
| e |
0.13195 |
| i / sin(i) |
10.3184 /
0.17912
|
| q |
2.69069
|
| Q |
3.50869
|
| ω |
107.1679 |
| Node |
202.3596 |
| m |
2.6172 |
| n |
0.1806 |
| Epoch |
2460800.5 |
| nobs |
771 |
| nopp |
18 |
| Years observed |
1998-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.100 |
|
| ep |
0.112 |
|
| sin(ip) |
0.189 |
|
| G |
0.150 |
|
| H |
15.230 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.430 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0999 |
0.1115 |
0.1894 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.23 |
|
|
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 |
| V |
V |
0.0716 |
0.0716 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |