2009HV21

2005ET285, 2005JX184, K05ES5T, K05JI4X, K09H21V, P7285

All data for this body: [vot]

MPC data
Name (number) 2009HV21 (257285)
Packed designation P7285
a 2.44974
e 0.20826
i / sin(i) 11.0732 / 0.19206
q 1.93955
Q 2.95994
ω 219.2536
Node 19.0550
m 96.0218
n 0.2571
Epoch 2459600.5
nobs 164
nopp 11
Years observed 2005-2021
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.450
ep 0.228
sin(ip) 0.189
Value Standard error
G 0.150
H 17.040
Mass
D
pV
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4501 0.2278 0.1886 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.04 MPC-2022-01-18 MPC-2022-01-18 Phot