2010 HP21
2010HP21, K10H21P, m2087
All data for this body: [vot]
MPC data
Name (number) |
2010 HP21 (482087) |
a |
5.20037 |
e |
0.04847 |
i / sin(i) |
29.3656 /
0.49038
|
q |
4.94830
|
Q |
5.45244
|
ω |
353.9412 |
Node |
291.9824 |
m |
52.3448 |
n |
0.0831 |
Epoch |
2460200.5 |
nobs |
139 |
nopp |
8 |
Years observed |
2010-2023 |
rms |
0.59 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
|
|
ep |
|
|
sin(ip) |
|
|
|
Value |
Standard error |
G |
0.150 |
|
H |
13.590 |
|
Mass |
|
|
D |
12.84 |
1.350 |
pV |
0.043 |
0.0140 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
12.84 |
1.350 |
1.350 |
Grav |
2011ApJ...742...40G |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.043 |
0.0140 |
0.0140 |
Grav |
2011ApJ...742...40G |
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 |
13.59 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |