2002 VJ21
2002VJ21, 2004 BS27, 2004BS27, H6890, K02V21J, K04B27S
All data for this body: [vot]
MPC data
| Name (number) |
2002 VJ21 (176890) |
| a |
2.43603 |
| e |
0.21265 |
| i / sin(i) |
6.7731 /
0.11794
|
| q |
1.91801
|
| Q |
2.95405
|
| ω |
306.2102 |
| Node |
326.5141 |
| m |
72.4408 |
| n |
0.2592 |
| Epoch |
2460800.5 |
| nobs |
791 |
| nopp |
17 |
| Years observed |
2001-2024 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.438 |
|
| ep |
0.205 |
|
| sin(ip) |
0.132 |
|
| G |
0.150 |
|
| H |
16.070 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.958 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4376 |
0.2046 |
0.1318 |
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 |
| 16.07 |
|
|
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 |
|
0.993 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |