1997SS18
2001RE108, H8384, J97S18S, K01RA8E
All data for this body: [vot]
MPC data
| Name (number) |
1997SS18 (178384) |
| Packed designation |
H8384 |
| a |
2.54084 |
| e |
0.16340 |
| i / sin(i) |
4.9824 /
0.08685
|
| q |
2.12567
|
| Q |
2.95601
|
| ω |
305.5951 |
| Node |
357.0381 |
| m |
41.1674 |
| n |
0.2434 |
| Epoch |
2459600.5 |
| nobs |
194 |
| nopp |
13 |
| Years observed |
1997-2021 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.539 |
|
| ep |
0.149 |
|
| sin(ip) |
0.085 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5388 |
0.1487 |
0.0852 |
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 |
| 16.84 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |