1990US4
14874, 1993LM1, 1999CZ84, J90U04S, J93L01M, J99C84Z
All data for this body: [vot]
MPC data
| Name (number) |
1990US4 (14874) |
| Packed designation |
14874 |
| a |
2.33021 |
| e |
0.19632 |
| i / sin(i) |
7.0673 /
0.12304
|
| q |
1.87274
|
| Q |
2.78769
|
| ω |
218.9371 |
| Node |
76.3946 |
| m |
359.2701 |
| n |
0.2771 |
| Epoch |
2459600.5 |
| nobs |
2835 |
| nopp |
19 |
| Years observed |
1990-2021 |
| rms |
0.45 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.331 |
|
| ep |
0.169 |
|
| sin(ip) |
0.107 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.850 |
|
| Mass |
|
|
| D |
4.37 |
0.180 |
| pV |
0.335 |
0.0689 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3309 |
0.1685 |
0.1069 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.37 |
0.180 |
0.180 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.335 |
0.0689 |
0.0689 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.85 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |