1998 UB7
1998UB7, 44435, J98U07B
All data for this body: [vot]
MPC data
| Name (number) |
1998 UB7 (44435) |
| a |
2.33776 |
| e |
0.25109 |
| i / sin(i) |
7.7763 /
0.13531
|
| q |
1.75076
|
| Q |
2.92476
|
| ω |
285.6855 |
| Node |
76.4229 |
| m |
172.2158 |
| n |
0.2757 |
| Epoch |
2460800.5 |
| nobs |
2587 |
| nopp |
21 |
| Years observed |
1991-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.338 |
|
| ep |
0.204 |
|
| sin(ip) |
0.123 |
|
| G |
0.150 |
|
| H |
14.690 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.044 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3385 |
0.2043 |
0.1226 |
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 |
| 14.69 |
|
|
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 |
|
0.40 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| S |
S |
0.1740 |
0.1740 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |