2001 AR4
2001AR4, 1993 FB83, 1993FB83, 98831, J93F83B, K01A04R
All data for this body: [vot]
MPC data
| Name (number) |
2001 AR4 (98831) |
| a |
2.59705 |
| e |
0.27285 |
| i / sin(i) |
5.6132 /
0.09781
|
| q |
1.88845
|
| Q |
3.30565
|
| ω |
308.0628 |
| Node |
152.4158 |
| m |
294.1241 |
| n |
0.2355 |
| Epoch |
2460800.5 |
| nobs |
898 |
| nopp |
19 |
| Years observed |
1993-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.601 |
|
| ep |
0.231 |
|
| sin(ip) |
0.093 |
|
| G |
0.150 |
|
| H |
16.250 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6009 |
0.2309 |
0.0927 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 16.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |