2001 VM21
2001VM21, B1034, K01V21M
All data for this body: [vot]
MPC data
| Name (number) |
2001 VM21 (111034) |
| a |
2.73664 |
| e |
0.12296 |
| i / sin(i) |
2.3534 /
0.04106
|
| q |
2.40015
|
| Q |
3.07314
|
| ω |
142.7072 |
| Node |
256.4880 |
| m |
77.1303 |
| n |
0.2177 |
| Epoch |
2460800.5 |
| nobs |
1632 |
| nopp |
19 |
| Years observed |
2000-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.737 |
|
| ep |
0.092 |
|
| sin(ip) |
0.060 |
|
| G |
0.150 |
|
| H |
15.110 |
|
| Mass |
|
|
| D |
4.55 |
0.770 |
| pV |
0.085 |
0.0470 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
2.232 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7375 |
0.0919 |
0.0602 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.55 |
0.770 |
0.770 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.085 |
0.0470 |
0.0470 |
Masiero |
2012ApJ...759L...8M |
NEATM |
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 |
| 15.11 |
|
|
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 |
| B |
|
0.372 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |