1998 SW43
1998SW43, 15426, 1990 TW4, 1990TW4, J90T04W, J98S43W
All data for this body: [vot]
MPC data
| Name (number) |
1998 SW43 (15426) |
| a |
3.96821 |
| e |
0.16348 |
| i / sin(i) |
5.2469 /
0.09145
|
| q |
3.31947
|
| Q |
4.61695
|
| ω |
134.7164 |
| Node |
239.4890 |
| m |
55.3678 |
| n |
0.1247 |
| Epoch |
2460200.5 |
| nobs |
2099 |
| nopp |
25 |
| Years observed |
1951-2023 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.959 |
|
| ep |
0.064 |
|
| sin(ip) |
0.110 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.980 |
|
| Mass |
|
|
| D |
14.14 |
0.530 |
| pV |
0.073 |
0.0150 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9593 |
0.0641 |
0.1101 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.14 |
0.530 |
0.530 |
Grav |
2012ApJ...744..197G |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.073 |
0.0150 |
0.0150 |
Grav |
2012ApJ...744..197G |
NEATM |
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 |
| 12.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |