2001 VL20
2001VL20, E0880, K01V20L
All data for this body: [vot]
MPC data
| Name (number) |
2001 VL20 (140880) |
| a |
2.67966 |
| e |
0.03841 |
| i / sin(i) |
3.8381 /
0.06694
|
| q |
2.57673
|
| Q |
2.78259
|
| ω |
240.1224 |
| Node |
256.0183 |
| m |
46.2835 |
| n |
0.2247 |
| Epoch |
2460800.5 |
| nobs |
796 |
| nopp |
17 |
| Years observed |
2001-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.680 |
|
| ep |
0.073 |
|
| sin(ip) |
0.084 |
|
| G |
0.150 |
|
| H |
15.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
7.434 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6801 |
0.0726 |
0.0842 |
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 |
| 15.86 |
|
|
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 |
| S |
|
|
|
DeMeo-Carry |
VIS |
DeMeo |
2013Icar..226..723D |
PHOT |
| S |
S |
0.9056 |
0.9056 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |