1999 XY84
1999XY84, 1985 YL1, 1985YL1, 71045, J85Y01L, J99X84Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 XY84 (71045) |
| a |
2.76574 |
| e |
0.20805 |
| i / sin(i) |
1.3946 /
0.02434
|
| q |
2.19034
|
| Q |
3.34114
|
| ω |
180.0333 |
| Node |
221.5466 |
| m |
97.5259 |
| n |
0.2143 |
| Epoch |
2460200.5 |
| nobs |
1254 |
| nopp |
18 |
| Years observed |
1985-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.765 |
|
| ep |
0.179 |
|
| sin(ip) |
0.039 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.210 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7651 |
0.1795 |
0.0387 |
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 |
| 15.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |