2019 UL21
2019UL21, ~0dwG, 2010 VF180, 2010VF180, K10VI0F, K19U21L
All data for this body: [vot]
MPC data
| Name (number) |
2019 UL21 (773528) |
| a |
2.73365 |
| e |
0.16236 |
| i / sin(i) |
3.8692 /
0.06748
|
| q |
2.28982
|
| Q |
3.17749
|
| ω |
145.4140 |
| Node |
233.6797 |
| m |
99.1865 |
| n |
0.2181 |
| Epoch |
2460800.5 |
| nobs |
87 |
| nopp |
7 |
| Years observed |
2010-2025 |
| rms |
0.34 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.735 |
|
| ep |
0.123 |
|
| sin(ip) |
0.083 |
|
| G |
0.150 |
|
| H |
18.050 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.119 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7349 |
0.1234 |
0.0834 |
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 |
| 18.05 |
|
|
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 |
C |
0.0199 |
0.0180 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |