2005 OA21

2005OA21, 2004 HX22, 2004HX22, K04H22X, K05O21A, W3759

All data for this body: [vot]

MPC data
Name (number) 2005 OA21 (323759)
a 2.52240
e 0.02403
i / sin(i) 1.3693 / 0.02390
q 2.46180
Q 2.58301
ω 330.6427
Node 31.3898
m 300.0448
n 0.2460
Epoch 2460800.5
nobs 296
nopp 17
Years observed 1993-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.522
ep 0.024
sin(ip) 0.021
G 0.150
H 16.940
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5221 0.0243 0.0209 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.94 MPC-2023-12-04 MPC-2023-12-04 Phot