2002 TD31
2002TD31, 1998 SL120, 1998SL120, H6808, J98SC0L, K02T31D
All data for this body: [vot]
MPC data
| Name (number) |
2002 TD31 (176808) |
| a |
2.46487 |
| e |
0.11786 |
| i / sin(i) |
7.8583 /
0.13672
|
| q |
2.17436
|
| Q |
2.75538
|
| ω |
314.7596 |
| Node |
31.5302 |
| m |
330.8407 |
| n |
0.2547 |
| Epoch |
2460800.5 |
| nobs |
533 |
| nopp |
16 |
| Years observed |
1998-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.465 |
|
| ep |
0.086 |
|
| sin(ip) |
0.128 |
|
| G |
0.150 |
|
| H |
16.540 |
|
| 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 |
| 2.4646 |
0.0864 |
0.1284 |
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 |
| 16.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |