2008 WO21
2008WO21, ~0Gq2, 2017 QX141, 2017QX141, K08W21O, K17QE1X
All data for this body: [vot]
MPC data
| Name (number) |
2008 WO21 (684730) |
| a |
2.87765 |
| e |
0.11010 |
| i / sin(i) |
11.7105 /
0.20297
|
| q |
2.56082
|
| Q |
3.19449
|
| ω |
98.7983 |
| Node |
232.5376 |
| m |
208.4290 |
| n |
0.2019 |
| Epoch |
2460800.5 |
| nobs |
86 |
| nopp |
9 |
| Years observed |
2008-2025 |
| rms |
0.61 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.880 |
|
| ep |
0.073 |
|
| sin(ip) |
0.220 |
|
| G |
0.150 |
|
| H |
17.480 |
|
| 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 |
| 2.8798 |
0.0729 |
0.2197 |
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 |
| 17.48 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |