2001 AT4
2001AT4, 1998 HH140, 1998HH140, 42078, J98HE0H, K01A04T
All data for this body: [vot]
MPC data
| Name (number) |
2001 AT4 (42078) |
| a |
2.52836 |
| e |
0.20530 |
| i / sin(i) |
8.8208 /
0.15334
|
| q |
2.00930
|
| Q |
3.04742
|
| ω |
231.8645 |
| Node |
148.5883 |
| m |
303.3505 |
| n |
0.2452 |
| Epoch |
2460200.5 |
| nobs |
954 |
| nopp |
19 |
| Years observed |
1998-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.529 |
|
| ep |
0.142 |
|
| sin(ip) |
0.144 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5286 |
0.1416 |
0.1440 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |