1999 UV20
1999UV20, 2003 SQ181, 2003SQ181, J99U20V, K03SI1Q, S5406
All data for this body: [vot]
MPC data
| Name (number) |
1999 UV20 (285406) |
| a |
2.58453 |
| e |
0.13987 |
| i / sin(i) |
2.4775 /
0.04323
|
| q |
2.22304
|
| Q |
2.94601
|
| ω |
197.4015 |
| Node |
83.1358 |
| m |
137.4544 |
| n |
0.2372 |
| Epoch |
2460800.5 |
| nobs |
291 |
| nopp |
15 |
| Years observed |
1999-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.584 |
|
| ep |
0.163 |
|
| sin(ip) |
0.025 |
|
| G |
0.150 |
|
| H |
17.170 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.834 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5839 |
0.1634 |
0.0246 |
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 |
| 17.17 |
|
|
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 |
| V |
V |
0.1390 |
0.1390 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |