1999 XW261
1999XW261, 67065, J99XQ1W
All data for this body: [vot]
MPC data
| Name (number) |
1999 XW261 (67065) |
| a |
5.06501 |
| e |
0.02505 |
| i / sin(i) |
31.6952 /
0.52540
|
| q |
4.93814
|
| Q |
5.19189
|
| ω |
158.2011 |
| Node |
212.0095 |
| m |
133.3183 |
| n |
0.0865 |
| Epoch |
2460800.5 |
| nobs |
1764 |
| nopp |
25 |
| Years observed |
1993-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
11.960 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
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 |
| 11.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |