2008 UJ138
2008UJ138, h1971, K08UD8J
All data for this body: [vot]
MPC data
| Name (number) |
2008 UJ138 (431971) |
| a |
2.76339 |
| e |
0.05885 |
| i / sin(i) |
1.9140 /
0.03340
|
| q |
2.60077
|
| Q |
2.92602
|
| ω |
349.6638 |
| Node |
67.8627 |
| m |
74.2486 |
| n |
0.2146 |
| Epoch |
2460200.5 |
| nobs |
172 |
| nopp |
12 |
| Years observed |
2005-2022 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.764 |
|
| ep |
0.048 |
|
| sin(ip) |
0.019 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
2.68 |
0.672 |
| pV |
0.036 |
0.0147 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7640 |
0.0480 |
0.0186 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.68 |
0.672 |
0.672 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.036 |
0.0147 |
0.0147 |
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 |
| 17.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |