2009 RY74
2009RY74, K09R74Y, o9947
All data for this body: [vot]
MPC data
| Name (number) |
2009 RY74 (509947) |
| a |
2.34576 |
| e |
0.25342 |
| i / sin(i) |
10.2505 /
0.17795
|
| q |
1.75130
|
| Q |
2.94023
|
| ω |
312.2610 |
| Node |
13.3287 |
| m |
142.8296 |
| n |
0.2743 |
| Epoch |
2460800.5 |
| nobs |
145 |
| nopp |
11 |
| Years observed |
2002-2025 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.346 |
|
| ep |
0.201 |
|
| sin(ip) |
0.174 |
|
| G |
0.150 |
|
| H |
18.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 2328 |
Robeson |
-1 |
Robeson |
-1.0000 |
Nesvorny |
2024ApJS..274...25N |
HCM-2024 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3457 |
0.2009 |
0.1740 |
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 |
| 18.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |