2009 SX142
2009SX142, 1998 RD8, 1998RD8, J98R08D, K09SE2X, l0998
All data for this body: [vot]
MPC data
| Name (number) |
2009 SX142 (470998) |
| a |
2.37124 |
| e |
0.18951 |
| i / sin(i) |
1.1877 /
0.02073
|
| q |
1.92186
|
| Q |
2.82063
|
| ω |
317.6163 |
| Node |
8.0560 |
| m |
329.2206 |
| n |
0.2699 |
| Epoch |
2460200.5 |
| nobs |
164 |
| nopp |
11 |
| Years observed |
1998-2023 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.371 |
|
| ep |
0.154 |
|
| sin(ip) |
0.024 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
18.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3710 |
0.1541 |
0.0238 |
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 |
| 18.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |