1999 XY122
1999XY122, 1998 RP16, 1998RP16, 43160, J98R16P, J99XC2Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 XY122 (43160) |
| a |
2.99952 |
| e |
0.04210 |
| i / sin(i) |
9.0422 /
0.15716
|
| q |
2.87324
|
| Q |
3.12581
|
| ω |
248.1918 |
| Node |
304.0114 |
| m |
70.6881 |
| n |
0.1897 |
| Epoch |
2460200.5 |
| nobs |
2155 |
| nopp |
21 |
| Years observed |
1998-2023 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.000 |
|
| ep |
0.072 |
|
| sin(ip) |
0.176 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.580 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
3.935 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
-0.3700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0004 |
0.0716 |
0.1759 |
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 |
| 13.58 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.94 |
|
|
Durech |
2023A&A...675A..24D |
Model |