2000 AR4
2000AR4, 1980 WD5, 1980WD5, 25603, J80W05D, K00A04R
All data for this body: [vot]
MPC data
| Name (number) |
2000 AR4 (25603) |
| a |
2.77177 |
| e |
0.08904 |
| i / sin(i) |
8.9237 /
0.15512
|
| q |
2.52497
|
| Q |
3.01857
|
| ω |
272.8913 |
| Node |
97.6360 |
| m |
144.9231 |
| n |
0.2136 |
| Epoch |
2460200.5 |
| nobs |
2313 |
| nopp |
21 |
| Years observed |
1980-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.772 |
|
| ep |
0.048 |
|
| sin(ip) |
0.137 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.020 |
|
| Mass |
|
|
| D |
3.79 |
1.036 |
| pV |
0.406 |
0.1930 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7719 |
0.0477 |
0.1366 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.79 |
1.036 |
1.036 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.406 |
0.1930 |
0.1930 |
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 |
| 14.02 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |