2001 TO21
2001TO21, 1994 WE9, 1994WE9, 57546, J94W09E, K01T21O
All data for this body: [vot]
MPC data
| Name (number) |
2001 TO21 (57546) |
| a |
2.44039 |
| e |
0.08736 |
| i / sin(i) |
6.6370 /
0.11558
|
| q |
2.22720
|
| Q |
2.65357
|
| ω |
304.8668 |
| Node |
90.6230 |
| m |
49.6299 |
| n |
0.2585 |
| Epoch |
2460800.5 |
| nobs |
1260 |
| nopp |
18 |
| Years observed |
1994-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.439 |
|
| ep |
0.068 |
|
| sin(ip) |
0.100 |
|
| G |
0.150 |
|
| H |
16.000 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.778 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4393 |
0.0683 |
0.1003 |
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 |
| 16.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |