2002 TK21
2002TK21, 1998 VB48, 1998VB48, H6804, J98V48B, K02T21K
All data for this body: [vot]
MPC data
| Name (number) |
2002 TK21 (176804) |
| a |
2.60662 |
| e |
0.16495 |
| i / sin(i) |
2.6501 /
0.04624
|
| q |
2.17667
|
| Q |
3.03658
|
| ω |
139.8230 |
| Node |
215.8137 |
| m |
143.0661 |
| n |
0.2342 |
| Epoch |
2460800.5 |
| nobs |
370 |
| nopp |
19 |
| Years observed |
1998-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.607 |
|
| ep |
0.107 |
|
| sin(ip) |
0.059 |
|
| G |
0.150 |
|
| H |
17.070 |
|
| 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 |
| 2.6075 |
0.1075 |
0.0586 |
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 |
| 17.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |