2000HU31

1999BQ20, 76649, J99B20Q, K00H31U

All data for this body: [vot]

MPC data
Name (number) 2000HU31 (76649)
Packed designation 76649
a 3.14819
e 0.17731
i / sin(i) 23.3995 / 0.39714
q 2.58998
Q 3.70639
ω 16.0977
Node 89.7332
m 43.4395
n 0.1764
Epoch 2459600.5
nobs 1394
nopp 19
Years observed 1993-2022
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.151
ep 0.210
sin(ip) 0.362
Value Standard error
G 0.150
H 13.780
Mass
D 10.93 0.059
pV 0.045 0.0050
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1513 0.2097 0.3618 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.92 0.059 0.059 Masiero 2011ApJ...741...68M NEATM
12.23 3.410 3.410 Nugent 2016AJ....152...63N NEATM
12.82 4.106 4.106 Masiero 2017AJ....154..168M NEATM
13.03 2.590 2.590 Nugent 2016AJ....152...63N NEATM
13.60 2.760 2.760 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.036 0.0236 0.0236 Masiero 2017AJ....154..168M NEATM
0.038 0.0560 0.0560 Masiero 2012ApJ...759L...8M NEATM
0.052 0.0062 0.0062 Masiero 2011ApJ...741...68M NEATM
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
13.78 MPC-2022-01-18 MPC-2022-01-18 Phot