2001 HQ2

2001HQ2, 46227, K01H02Q

All data for this body: [vot]

MPC data
Name (number) 2001 HQ2 (46227)
a 3.07370
e 0.09637
i / sin(i) 20.9301 / 0.35723
q 2.77750
Q 3.36990
ω 99.1288
Node 223.5149
m 330.3859
n 0.1829
Epoch 2460200.5
nobs 1712
nopp 21
Years observed 1998-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.072
ep 0.048
sin(ip) 0.372
Value Standard error
G 0.150
H 13.680
Mass
D 11.11 0.164
pV 0.058 0.0141
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 902 Alauda -1.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0719 0.0477 0.3725 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.10 0.164 0.164 Masiero 2011ApJ...741...68M NEATM
12.88 3.340 3.340 Masiero 2020PSJ.....1....5M NEATM
13.56 5.370 5.370 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.069 0.0180 0.0180 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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot