1998 SA22
1998SA22, 2000 ET6, 2000ET6, 44364, J98S22A, K00E06T
All data for this body: [vot]
MPC data
| Name (number) |
1998 SA22 (44364) |
| a |
2.27369 |
| e |
0.06681 |
| i / sin(i) |
7.0921 /
0.12347
|
| q |
2.12178
|
| Q |
2.42560
|
| ω |
117.0400 |
| Node |
9.0735 |
| m |
356.2275 |
| n |
0.2875 |
| Epoch |
2460200.5 |
| nobs |
2374 |
| nopp |
20 |
| Years observed |
1983-2023 |
| rms |
0.56 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.274 |
|
| ep |
0.117 |
|
| sin(ip) |
0.116 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.450 |
|
| Mass |
|
|
| D |
2.12 |
0.499 |
| pV |
0.432 |
0.2222 |
| Rotational Period |
22.956 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2741 |
0.1169 |
0.1158 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.12 |
0.499 |
0.499 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.432 |
0.2222 |
0.2222 |
Masiero |
2011ApJ...741...68M |
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 |
| 15.45 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 22.96 |
|
|
Pal |
2020ApJS..247...26P |
Lightcurve |