1997 WJ1

1997WJ1, 48813, J97W01J

All data for this body: [vot]

MPC data
Name (number) 1997 WJ1 (48813)
a 2.98217
e 0.10169
i / sin(i) 10.1240 / 0.17578
q 2.67889
Q 3.28544
ω 27.6324
Node 14.8994
m 108.4907
n 0.1914
Epoch 2460800.5
nobs 1720
nopp 20
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.985
ep 0.072
sin(ip) 0.174
G 0.150
H 14.580
Mass
D 4.25 1.281
pV 0.224 0.1921
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.672
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.3900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9848 0.0719 0.1736 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.25 1.281 1.281 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.224 0.1921 0.1921 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
14.58 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
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.612 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT