1998 QN31

1998QN31, 2001 HH39, 2001HH39, 66020, J98Q31N, K01H39H

All data for this body: [vot]

MPC data
Name (number) 1998 QN31 (66020)
a 2.35032
e 0.23074
i / sin(i) 3.0268 / 0.05280
q 1.80800
Q 2.89264
ω 284.8853
Node 50.9948
m 143.1827
n 0.2735
Epoch 2460800.5
nobs 515
nopp 17
Years observed 1991-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.351
ep 0.188
sin(ip) 0.042
G 0.150
H 16.860
Mass
D
pV
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
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3509 0.1878 0.0418 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.86 MPC-2023-12-04 MPC-2023-12-04 Phot