1998 SW13
1998SW13, 1998 QU39, 1998QU39, 2001 DK60, 2001DK60, 46921, J98Q39U, J98S13W, K01D60K
All data for this body: [vot]
MPC data
| Name (number) |
1998 SW13 (46921) |
| a |
2.85645 |
| e |
0.23720 |
| i / sin(i) |
15.9444 /
0.27471
|
| q |
2.17889
|
| Q |
3.53401
|
| ω |
156.0697 |
| Node |
149.5727 |
| m |
89.4927 |
| n |
0.2042 |
| Epoch |
2460200.5 |
| nobs |
1778 |
| nopp |
19 |
| Years observed |
1998-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.854 |
|
| ep |
0.220 |
|
| sin(ip) |
0.255 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.550 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8536 |
0.2200 |
0.2545 |
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 |
| 14.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |