2004 UB8
2004UB8, 1999 XY148, 1999XY148, f6669, J99XE8Y, K04U08B
All data for this body: [vot]
MPC data
| Name (number) |
2004 UB8 (416669) |
| a |
2.95565 |
| e |
0.39121 |
| i / sin(i) |
11.1210 /
0.19288
|
| q |
1.79938
|
| Q |
4.11192
|
| ω |
101.6928 |
| Node |
243.5602 |
| m |
43.9654 |
| n |
0.1940 |
| Epoch |
2460800.5 |
| nobs |
569 |
| nopp |
7 |
| Years observed |
1999-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
16.960 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.142 |
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 |
| 16.96 |
|
|
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 |
0.1904 |
0.1320 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |