1997 ER16
1997ER16, 1997 GS26, 1997GS26, 48738, J97E16R, J97G26S
All data for this body: [vot]
MPC data
| Name (number) |
1997 ER16 (48738) |
| a |
2.42110 |
| e |
0.19072 |
| i / sin(i) |
0.8821 /
0.01540
|
| q |
1.95935
|
| Q |
2.88285
|
| ω |
331.7740 |
| Node |
2.2912 |
| m |
231.9899 |
| n |
0.2616 |
| Epoch |
2460200.5 |
| nobs |
817 |
| nopp |
19 |
| Years observed |
1997-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
Massalia (20) |
|
| |
|
|
| ap |
2.420 |
|
| ep |
0.156 |
|
| sin(ip) |
0.022 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.490 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 20 |
Massalia |
404 |
Massalia |
0.2100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4197 |
0.1561 |
0.0220 |
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 |
| 16.49 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |