2003 OR4
2003OR4, 1999 RA258, 1999RA258, J99RP8A, K03O04R, N8117
All data for this body: [vot]
MPC data
| Name (number) |
2003 OR4 (238117) |
| a |
2.56181 |
| e |
0.26057 |
| i / sin(i) |
3.8519 /
0.06718
|
| q |
1.89429
|
| Q |
3.22933
|
| ω |
154.3674 |
| Node |
199.5300 |
| m |
81.5576 |
| n |
0.2404 |
| Epoch |
2460800.5 |
| nobs |
412 |
| nopp |
15 |
| Years observed |
1999-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.560 |
|
| ep |
0.209 |
|
| sin(ip) |
0.075 |
|
| G |
0.150 |
|
| H |
16.750 |
|
| 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 |
| 2.5598 |
0.2089 |
0.0746 |
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 |
| 16.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |