1999 UW12
1999UW12, 1978 WN4, 1978WN4, 41002, J78W04N, J99U12W
All data for this body: [vot]
MPC data
| Name (number) |
1999 UW12 (41002) |
| a |
3.07585 |
| e |
0.15427 |
| i / sin(i) |
3.0753 /
0.05365
|
| q |
2.60134
|
| Q |
3.55036
|
| ω |
147.0130 |
| Node |
271.8815 |
| m |
123.3194 |
| n |
0.1827 |
| Epoch |
2460200.5 |
| nobs |
1370 |
| nopp |
19 |
| Years observed |
1999-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.070 |
|
| ep |
0.141 |
|
| sin(ip) |
0.074 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.730 |
|
| Mass |
|
|
| D |
5.18 |
0.065 |
| pV |
0.095 |
0.0083 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0702 |
0.1415 |
0.0739 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.18 |
0.065 |
0.065 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.095 |
0.0083 |
0.0083 |
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 |
| 14.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |