2004 YR21
2004YR21, 2007 UP130, 2007UP130, d6904, K04Y21R, K07UD0P
All data for this body: [vot]
MPC data
| Name (number) |
2004 YR21 (396904) |
| a |
2.37546 |
| e |
0.14536 |
| i / sin(i) |
7.5750 /
0.13182
|
| q |
2.03015
|
| Q |
2.72077
|
| ω |
236.4465 |
| Node |
117.4209 |
| m |
312.6800 |
| n |
0.2692 |
| Epoch |
2460800.5 |
| nobs |
191 |
| nopp |
14 |
| Years observed |
2003-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.375 |
|
| ep |
0.104 |
|
| sin(ip) |
0.119 |
|
| G |
0.150 |
|
| H |
17.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
8.659 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 4 |
Vesta |
0 |
Vesta |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3751 |
0.1045 |
0.1193 |
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 |
| 17.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |