Babylon
15417, 1981 AY2, 1981AY2, 1998 DH34, 1998DH34, 1999 JX27, 1999JX27, J81A02Y, J98D34H, J99J27X
All data for this body: [vot]
MPC data
| Name (number) |
Babylon (15417) |
| a |
3.93108 |
| e |
0.05244 |
| i / sin(i) |
3.1845 /
0.05555
|
| q |
3.72493
|
| Q |
4.13723
|
| ω |
194.7050 |
| Node |
75.7301 |
| m |
356.9296 |
| n |
0.1265 |
| Epoch |
2460200.5 |
| nobs |
2935 |
| nopp |
29 |
| Years observed |
1976-2023 |
| rms |
0.57 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.950 |
|
| ep |
0.002 |
|
| sin(ip) |
0.037 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.010 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
39.251 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9504 |
0.0023 |
0.0373 |
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 |
| 12.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 39.25 |
|
|
Waszczak |
2015AJ....150...75W |
Lightcurve |