2002 TW81
2002TW81, 2008 UO252, 2008UO252, K02T81W, K08UP2O, W9537
All data for this body: [vot]
MPC data
| Name (number) |
2002 TW81 (329537) |
| a |
3.18240 |
| e |
0.23062 |
| i / sin(i) |
10.2000 /
0.17708
|
| q |
2.44846
|
| Q |
3.91633
|
| ω |
280.2831 |
| Node |
44.6251 |
| m |
21.6621 |
| n |
0.1736 |
| Epoch |
2460800.5 |
| nobs |
160 |
| nopp |
13 |
| Years observed |
2002-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.171 |
|
| ep |
0.210 |
|
| sin(ip) |
0.178 |
|
| G |
0.150 |
|
| H |
16.210 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
4.554 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 3556 |
Lixiaohua |
0 |
Lixiaohua |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1710 |
0.2096 |
0.1781 |
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 |
| 16.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.759 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| V |
V |
0.0128 |
0.0128 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |