1987RA1
05428, 1976JS4, 1990DV2, J76J04S, J87R01A, J90D02V
All data for this body: [vot]
MPC data
| Name (number) |
1987RA1 (5428) |
| Packed designation |
05428 |
| a |
2.90547 |
| e |
0.03712 |
| i / sin(i) |
0.9342 /
0.01630
|
| q |
2.79763
|
| Q |
3.01332
|
| ω |
19.2993 |
| Node |
269.7635 |
| m |
26.7589 |
| n |
0.1990 |
| Epoch |
2459600.5 |
| nobs |
2130 |
| nopp |
26 |
| Years observed |
1976-2021 |
| rms |
0.59 |
Best values
|
Value |
Standard error |
| Parent |
Koronis (158) |
|
| |
|
|
| ap |
2.903 |
|
| ep |
0.051 |
|
| sin(ip) |
0.037 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.780 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 158 |
Koronis |
605 |
Koronis |
0.4400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9029 |
0.0505 |
0.0366 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 12.78 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |