2000 HW66

2000HW66, 1998 XZ97, 1998XZ97, 51171, J98X97Z, K00H66W

All data for this body: [vot]

MPC data
Name (number) 2000 HW66 (51171)
a 2.74283
e 0.20765
i / sin(i) 9.1421 / 0.15888
q 2.17327
Q 3.31238
ω 279.2534
Node 86.9573
m 5.7353
n 0.2170
Epoch 2460800.5
nobs 2519
nopp 22
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.743
ep 0.163
sin(ip) 0.144
G 0.150
H 13.890
Mass
D 8.83 0.223
pV 0.058 0.0057
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
539 Pamina -1 Pamina -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7425 0.1633 0.1444 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.87 3.460 3.460 Masiero 2021PSJ.....2..162M NEATM
12.56 2.909 2.909 Masiero 2017AJ....154..168M NEATM
8.35 3.510 3.510 Nugent 2016AJ....152...63N NEATM
8.64 2.420 2.420 Masiero 2021PSJ.....2..162M NEATM
8.76 0.229 0.229 Masiero 2011ApJ...741...68M NEATM
9.80 1.260 1.260 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.019 0.0092 0.0092 Masiero 2017AJ....154..168M NEATM
0.045 0.0180 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.061 0.0200 0.0200 Masiero 2012ApJ...759L...8M NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.075 0.0290 0.0480 Masiero 2021PSJ.....2..162M NEATM
0.092 0.0086 0.0086 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
13.89 MPC-2023-12-04 MPC-2023-12-04 Phot