2009 SX142
2009SX142, 1998 RD8, 1998RD8, J98R08D, K09SE2X, l0998
All data for this body: [vot]
MPC data
| Name (number) |
2009 SX142 (470998) |
| a |
2.37195 |
| e |
0.19041 |
| i / sin(i) |
1.1866 /
0.02071
|
| q |
1.92030
|
| Q |
2.82360
|
| ω |
317.8506 |
| Node |
7.9353 |
| m |
130.9436 |
| n |
0.2698 |
| Epoch |
2460800.5 |
| nobs |
175 |
| nopp |
12 |
| Years observed |
1998-2024 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.371 |
|
| ep |
0.154 |
|
| sin(ip) |
0.024 |
|
| G |
0.150 |
|
| H |
18.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 20 |
Massalia |
0 |
Massalia |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3710 |
0.1541 |
0.0238 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 18.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |