Selg
18565, 1993 PG9, 1993PG9, 1994 UD13, 1994UD13, 1996 AJ20, 1996AJ20, 1997 GP35, 1997GP35, J93P09G, J94U13D, J96A20J, J97G35P
All data for this body: [vot]
MPC data
| Name (number) |
Selg (18565) |
| a |
3.09882 |
| e |
0.12315 |
| i / sin(i) |
5.0074 /
0.08729
|
| q |
2.71719
|
| Q |
3.48045
|
| ω |
290.3492 |
| Node |
201.6996 |
| m |
122.1906 |
| n |
0.1807 |
| Epoch |
2460800.5 |
| nobs |
1831 |
| nopp |
23 |
| Years observed |
1993-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.096 |
|
| ep |
0.146 |
|
| sin(ip) |
0.097 |
|
| G |
0.150 |
|
| H |
14.190 |
|
| Mass |
|
|
| D |
8.63 |
0.215 |
| pV |
0.054 |
0.0152 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
3.798 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 10 |
Hygiea |
0 |
Hygiea |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0961 |
0.1457 |
0.0972 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.63 |
0.215 |
0.215 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.054 |
0.0152 |
0.0152 |
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 |
| 14.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |