2000 HR43

2000HR43, 1997 WO30, 1997WO30, 31997, J97W30O, K00H43R

All data for this body: [vot]

MPC data
Name (number) 2000 HR43 (31997)
a 2.54654
e 0.21296
i / sin(i) 1.9965 / 0.03484
q 2.00424
Q 3.08884
ω 123.5746
Node 224.2932
m 317.5769
n 0.2425
Epoch 2460800.5
nobs 1977
nopp 22
Years observed 1993-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.547
ep 0.162
sin(ip) 0.060
G 0.150
H 15.670
Mass
D 2.56 0.210
pV 0.186 0.0298
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5471 0.1622 0.0601 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.56 0.210 0.210 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.186 0.0298 0.0298 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
15.67 MPC-2023-12-04 MPC-2023-12-04 Phot