1999 RY222
1999RY222, 74770, J99RM2Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 RY222 (74770) |
| a |
2.19648 |
| e |
0.05555 |
| i / sin(i) |
6.4297 /
0.11198
|
| q |
2.07447
|
| Q |
2.31849
|
| ω |
136.1512 |
| Node |
250.7561 |
| m |
101.0141 |
| n |
0.3028 |
| Epoch |
2460200.5 |
| nobs |
950 |
| nopp |
17 |
| Years observed |
1960-2023 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.197 |
|
| ep |
0.076 |
|
| sin(ip) |
0.121 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.360 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1968 |
0.0763 |
0.1208 |
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 |
| 16.36 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |