2015 UE21
2015UE21, K15U21E, u1682
All data for this body: [vot]
MPC data
| Name (number) |
2015 UE21 (561682) |
| a |
2.42240 |
| e |
0.16669 |
| i / sin(i) |
8.9737 /
0.15598
|
| q |
2.01860
|
| Q |
2.82620
|
| ω |
42.7061 |
| Node |
43.0222 |
| m |
145.7466 |
| n |
0.2614 |
| Epoch |
2460800.5 |
| nobs |
115 |
| nopp |
8 |
| Years observed |
2000-2024 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.422 |
|
| ep |
0.175 |
|
| sin(ip) |
0.147 |
|
| G |
0.150 |
|
| H |
18.330 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.131 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4224 |
0.1754 |
0.1466 |
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 |
| 18.33 |
|
|
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 |
0.0218 |
0.0218 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |