1997 WM28
1997WM28, 2001 SD351, 2001SD351, 2003 BD81, 2003BD81, A0662, J97W28M, K01SZ1D, K03B81D
All data for this body: [vot]
MPC data
| Name (number) |
1997 WM28 (100662) |
| a |
2.78812 |
| e |
0.18511 |
| i / sin(i) |
2.4046 /
0.04196
|
| q |
2.27200
|
| Q |
3.30423
|
| ω |
317.5027 |
| Node |
150.5470 |
| m |
284.7966 |
| n |
0.2117 |
| Epoch |
2460800.5 |
| nobs |
656 |
| nopp |
17 |
| Years observed |
1997-2024 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.792 |
|
| ep |
0.193 |
|
| sin(ip) |
0.035 |
|
| G |
0.150 |
|
| H |
15.970 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
8.868 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 177 |
Irma |
-1 |
Irma |
-1.0000 |
Nesvorny |
2024ApJS..274...25N |
HCM-2024 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7917 |
0.1931 |
0.0354 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.97 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |