2009 WS197
2009WS197, 1996 SG5, 1996SG5, 2008 RA50, 2008RA50, j1215, J96S05G, K08R50A, K09WJ7S
All data for this body: [vot]
MPC data
| Name (number) |
2009 WS197 (451215) |
| a |
3.35444 |
| e |
0.07288 |
| i / sin(i) |
9.8253 /
0.17064
|
| q |
3.10997
|
| Q |
3.59892
|
| ω |
163.5129 |
| Node |
194.6125 |
| m |
245.1394 |
| n |
0.1604 |
| Epoch |
2460800.5 |
| nobs |
187 |
| nopp |
13 |
| Years observed |
1996-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.345 |
|
| ep |
0.061 |
|
| sin(ip) |
0.175 |
|
| G |
0.150 |
|
| H |
16.580 |
|
| Mass |
|
|
| D |
4.37 |
1.624 |
| pV |
0.031 |
0.0113 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.095 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 87 |
Sylvia |
0 |
Sylvia |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.3450 |
0.0607 |
0.1752 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.37 |
1.624 |
1.624 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.031 |
0.0113 |
0.0113 |
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 |
| 16.58 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.0159 |
0.0159 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |