1991 TK2
1991TK2, 2000 MF, 2000MF, 2000 WF10, 2000WF10, J91T02K, K00M00F, K00W10F, Z6971
All data for this body: [vot]
MPC data
| Name (number) |
1991 TK2 (356971) |
| a |
2.74850 |
| e |
0.48212 |
| i / sin(i) |
12.4389 /
0.21540
|
| q |
1.42339
|
| Q |
4.07361
|
| ω |
139.0885 |
| Node |
194.2297 |
| m |
139.3187 |
| n |
0.2163 |
| Epoch |
2460800.5 |
| nobs |
1116 |
| nopp |
16 |
| Years observed |
1991-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
15.790 |
|
| Mass |
|
|
| D |
3.10 |
0.500 |
| pV |
0.100 |
0.0300 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.10 |
0.500 |
0.500 |
Ali-Lagoa |
2017A&A...603A..55A |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.100 |
0.0300 |
0.0300 |
Ali-Lagoa |
2017A&A...603A..55A |
NEATM |
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 |
| 15.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |