2001 HY22

2001HY22, K01H22Y, O3914

All data for this body: [vot]

MPC data
Name (number) 2001 HY22 (243914)
a 3.13205
e 0.22925
i / sin(i) 19.3378 / 0.33114
q 2.41401
Q 3.85009
ω 115.2479
Node 84.5684
m 142.3563
n 0.1778
Epoch 2460800.5
nobs 874
nopp 17
Years observed 1999-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.142
ep 0.236
sin(ip) 0.326
G 0.150
H 14.880
Mass
D 7.72 0.447
pV 0.051 0.0084
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1421 0.2360 0.3255 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.80 3.060 3.060 Masiero 2020PSJ.....1....5M NEATM
7.74 0.452 0.452 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0085 0.0085 Masiero 2011ApJ...741...68M NEATM
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
14.88 MPC-2023-12-04 MPC-2023-12-04 Phot