1978 UL4
1978UL4, 11447, 1978 TG8, 1978TG8, 1991 VO4, 1991VO4, J78T08G, J78U04L, J91V04O
All data for this body: [vot]
MPC data
| Name (number) |
1978 UL4 (11447) |
| a |
2.62981 |
| e |
0.19506 |
| i / sin(i) |
12.8605 /
0.22258
|
| q |
2.11684
|
| Q |
3.14277
|
| ω |
172.6891 |
| Node |
216.3781 |
| m |
187.3661 |
| n |
0.2311 |
| Epoch |
2460200.5 |
| nobs |
2082 |
| nopp |
22 |
| Years observed |
1978-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.628 |
|
| ep |
0.177 |
|
| sin(ip) |
0.225 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.930 |
|
| Mass |
|
|
| D |
5.29 |
0.319 |
| pV |
0.251 |
0.0342 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6283 |
0.1766 |
0.2248 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.29 |
0.319 |
0.319 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.251 |
0.0342 |
0.0342 |
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 |
| 13.93 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |