1997 WN30

1997WN30, A0663, J97W30N

All data for this body: [vot]

MPC data
Name (number) 1997 WN30 (100663)
a 3.24710
e 0.10379
i / sin(i) 5.6725 / 0.09884
q 2.91007
Q 3.58412
ω 305.1741
Node 76.0836
m 275.0592
n 0.1684
Epoch 2460800.5
nobs 950
nopp 20
Years observed 1997-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.229
ep 0.108
sin(ip) 0.081
G 0.150
H 14.680
Mass
D 5.50 0.200
pV 0.102 0.0093
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.260
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
3.2289 0.1078 0.0809 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.50 0.200 0.200 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.102 0.0093 0.0093 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
14.68 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
B B 0.2377 0.0260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT