2009 US148
2009US148, 2008 UK291, 2008UK291, K08UT1K, K09UE8S, W1603
All data for this body: [vot]
MPC data
| Name (number) |
2009 US148 (321603) |
| a |
5.11918 |
| e |
0.05627 |
| i / sin(i) |
4.9457 /
0.08621
|
| q |
4.83114
|
| Q |
5.40723
|
| ω |
46.5039 |
| Node |
35.6495 |
| m |
94.6752 |
| n |
0.0851 |
| Epoch |
2460800.5 |
| nobs |
303 |
| nopp |
16 |
| Years observed |
2002-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
14.040 |
|
| Mass |
|
|
| D |
9.49 |
0.900 |
| pV |
0.059 |
0.0230 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.262 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 9.49 |
0.900 |
0.900 |
Grav |
2011ApJ...742...40G |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.059 |
0.0230 |
0.0230 |
Grav |
2011ApJ...742...40G |
NEATM |
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 |
| 14.04 |
|
|
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 |
| D |
D |
0.2103 |
0.2103 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |