2002 NS20

2002NS20, E1789, K02N20S

All data for this body: [vot]

MPC data
Name (number) 2002 NS20 (141789)
a 3.19605
e 0.15458
i / sin(i) 5.6382 / 0.09825
q 2.70200
Q 3.69011
ω 132.0234
Node 188.3753
m 352.0626
n 0.1725
Epoch 2460800.5
nobs 942
nopp 19
Years observed 2001-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.196
ep 0.137
sin(ip) 0.103
G 0.150
H 14.930
Mass
D 6.06 0.898
pV 0.069 0.0106
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.837
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1958 0.1366 0.1026 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.06 0.898 0.898 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0106 0.0106 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
14.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.3061 0.3061 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT