1999 UN38
1999UN38, G2264, J99U38N
All data for this body: [vot]
MPC data
| Name (number) |
1999 UN38 (162264) |
| a |
2.62235 |
| e |
0.22421 |
| i / sin(i) |
4.2252 /
0.07368
|
| q |
2.03438
|
| Q |
3.21032
|
| ω |
136.9513 |
| Node |
290.2131 |
| m |
333.9869 |
| n |
0.2321 |
| Epoch |
2460800.5 |
| nobs |
1055 |
| nopp |
15 |
| Years observed |
1999-2024 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.624 |
|
| ep |
0.183 |
|
| sin(ip) |
0.091 |
|
| G |
0.150 |
|
| H |
15.640 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.903 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6244 |
0.1829 |
0.0910 |
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 |
| 15.64 |
|
|
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 |
| S |
|
0.42 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| S |
S |
0.6771 |
0.6771 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |