1998 HC37

1998HC37, 09462, 1984 PC, 1984PC, 1988 VV2, 1988VV2, J84P00C, J88V02V, J98H37C

All data for this body: [vot]

MPC data
Name (number) 1998 HC37 (9462)
a 2.37716
e 0.21915
i / sin(i) 1.5672 / 0.02735
q 1.85620
Q 2.89812
ω 359.0126
Node 323.0213
m 42.7759
n 0.2689
Epoch 2460800.5
nobs 5088
nopp 24
Years observed 1988-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.377
ep 0.186
sin(ip) 0.039
G 0.150
H 14.410
Mass
D 3.57 0.300
pV 0.336 0.2490
Value
Rotational Period 3.430
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.7400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3769 0.1860 0.0388 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.57 0.300 0.300 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.336 0.2490 0.2490 Masiero 2012ApJ...759L...8M 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
14.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.432 2 Synodic Waszczak 2015AJ....150...75W Lightcurve