1998ST20
2004BW, H3207, J98S20T, K04B00W
All data for this body: [vot]
MPC data
| Name (number) |
1998ST20 (173207) |
| Packed designation |
H3207 |
| a |
2.58972 |
| e |
0.14786 |
| i / sin(i) |
2.7652 /
0.04824
|
| q |
2.20681
|
| Q |
2.97262
|
| ω |
283.6904 |
| Node |
166.3062 |
| m |
138.5040 |
| n |
0.2365 |
| Epoch |
2459600.5 |
| nobs |
435 |
| nopp |
17 |
| Years observed |
1994-2021 |
| rms |
0.57 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.590 |
|
| ep |
0.130 |
|
| sin(ip) |
0.046 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.640 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5899 |
0.1297 |
0.0457 |
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 |
| 16.64 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |