Ron Helin
RonHelin, 02285, 1976 QB, 1976QB, J76Q00B
All data for this body: [vot]
MPC data
| Name (number) |
Ron Helin (2285) |
| a |
2.21998 |
| e |
0.20788 |
| i / sin(i) |
5.3328 /
0.09294
|
| q |
1.75850
|
| Q |
2.68147
|
| ω |
182.8650 |
| Node |
157.7829 |
| m |
74.4221 |
| n |
0.2980 |
| Epoch |
2460200.5 |
| nobs |
3143 |
| nopp |
25 |
| Years observed |
1976-2023 |
| rms |
0.58 |
Best values
|
Value |
Standard error |
| Parent |
Flora (8) |
|
| |
|
|
| ap |
2.220 |
|
| ep |
0.147 |
|
| sin(ip) |
0.088 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.140 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
52.770 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 8 |
Flora |
402 |
Flora |
0.1600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2203 |
0.1469 |
0.0876 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |