2008KR20
1999VM102, J99VA2M, K08K20R, R4225
All data for this body: [vot]
MPC data
| Name (number) |
2008KR20 (274225) |
| Packed designation |
R4225 |
| a |
3.20298 |
| e |
0.16542 |
| i / sin(i) |
26.9819 /
0.45371
|
| q |
2.67314
|
| Q |
3.73283
|
| ω |
203.1048 |
| Node |
226.9780 |
| m |
304.0890 |
| n |
0.1719 |
| Epoch |
2459600.5 |
| nobs |
175 |
| nopp |
13 |
| Years observed |
1999-2021 |
| rms |
0.57 |
Best values
|
Value |
Standard error |
| Parent |
Euphrosyne (31) |
|
| |
|
|
| ap |
3.198 |
|
| ep |
0.207 |
|
| sin(ip) |
0.450 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.980 |
|
| Mass |
|
|
| D |
4.68 |
0.242 |
| pV |
0.032 |
0.0072 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 31 |
Euphrosyne |
901 |
Euphrosyne |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1984 |
0.2073 |
0.4502 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.68 |
0.242 |
0.242 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.032 |
0.0072 |
0.0072 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.98 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |