2009 UM144
2009UM144, f4614, K09UE4M
All data for this body: [vot]
MPC data
| Name (number) |
2009 UM144 (414614) |
| a |
3.11200 |
| e |
0.17160 |
| i / sin(i) |
16.8584 /
0.29001
|
| q |
2.57799
|
| Q |
3.64602
|
| ω |
90.1605 |
| Node |
2.6841 |
| m |
252.7448 |
| n |
0.1795 |
| Epoch |
2460800.5 |
| nobs |
287 |
| nopp |
13 |
| Years observed |
2003-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.113 |
|
| ep |
0.152 |
|
| sin(ip) |
0.301 |
|
| G |
0.150 |
|
| H |
15.970 |
|
| Mass |
|
|
| D |
3.35 |
0.134 |
| pV |
0.069 |
0.0109 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1133 |
0.1525 |
0.3014 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.35 |
0.134 |
0.134 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.069 |
0.0109 |
0.0109 |
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 |
| 15.97 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |