2012 HE38
2012HE38, 2009 WU21, 2009WU21, 2010 BD46, 2010BD46, K09W21U, K10B46D, K12H38E, X3219
All data for this body: [vot]
MPC data
| Name (number) |
2012 HE38 (333219) |
| a |
2.91684 |
| e |
0.05797 |
| i / sin(i) |
10.3420 /
0.17952
|
| q |
2.74775
|
| Q |
3.08594
|
| ω |
247.9088 |
| Node |
225.6873 |
| m |
211.9073 |
| n |
0.1978 |
| Epoch |
2460200.5 |
| nobs |
312 |
| nopp |
16 |
| Years observed |
1994-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Terentia (1189) |
|
| |
|
|
| ap |
2.919 |
|
| ep |
0.073 |
|
| sin(ip) |
0.194 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.420 |
|
| Mass |
|
|
| D |
3.63 |
0.617 |
| pV |
0.059 |
0.0275 |
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1189 |
Terentia |
618 |
Terentia |
-0.5700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9191 |
0.0728 |
0.1936 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.63 |
0.617 |
0.617 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.059 |
0.0275 |
0.0275 |
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 |
| 16.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |