2007 SA21
2007SA21, K07S21A, k2139
All data for this body: [vot]
MPC data
| Name (number) |
2007 SA21 (462139) |
| a |
2.30663 |
| e |
0.19120 |
| i / sin(i) |
5.2217 /
0.09101
|
| q |
1.86559
|
| Q |
2.74767
|
| ω |
59.6593 |
| Node |
273.3084 |
| m |
46.5201 |
| n |
0.2813 |
| Epoch |
2460800.5 |
| nobs |
239 |
| nopp |
10 |
| Years observed |
1993-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.307 |
|
| ep |
0.145 |
|
| sin(ip) |
0.107 |
|
| G |
0.150 |
|
| H |
17.490 |
|
| 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 |
| 2.3065 |
0.1455 |
0.1071 |
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 |
| 17.49 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |