1999 RO54
1999RO54, 70229, J99R54O
All data for this body: [vot]
MPC data
| Name (number) |
1999 RO54 (70229) |
| a |
2.57920 |
| e |
0.19511 |
| i / sin(i) |
4.3115 /
0.07518
|
| q |
2.07598
|
| Q |
3.08243
|
| ω |
227.6966 |
| Node |
134.6675 |
| m |
51.2932 |
| n |
0.2379 |
| Epoch |
2460800.5 |
| nobs |
1274 |
| nopp |
22 |
| Years observed |
1995-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.578 |
|
| ep |
0.139 |
|
| sin(ip) |
0.060 |
|
| G |
0.150 |
|
| H |
15.620 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5780 |
0.1390 |
0.0597 |
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 |
| 15.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |