2009 UH23
2009UH23, 2002 CS279, 2002CS279, K02CR9S, K09U23H, Q9490
All data for this body: [vot]
MPC data
| Name (number) |
2009 UH23 (269490) |
| a |
2.65511 |
| e |
0.19220 |
| i / sin(i) |
1.8175 /
0.03172
|
| q |
2.14479
|
| Q |
3.16542
|
| ω |
252.7778 |
| Node |
155.9721 |
| m |
205.5122 |
| n |
0.2278 |
| Epoch |
2460800.5 |
| nobs |
396 |
| nopp |
16 |
| Years observed |
2000-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.654 |
|
| ep |
0.165 |
|
| sin(ip) |
0.028 |
|
| G |
0.150 |
|
| H |
17.000 |
|
| Mass |
|
|
| D |
1.67 |
0.613 |
| pV |
0.101 |
0.0955 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.062 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6537 |
0.1653 |
0.0280 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.67 |
0.613 |
0.613 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.101 |
0.0955 |
0.0955 |
Masiero |
2011ApJ...741...68M |
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 |
| 17.00 |
|
|
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 |
S |
0.0103 |
0.0103 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |