1992 WA4

1992WA4, 13986, 1986 TO6, 1986TO6, 1986 VC9, 1986VC9, J86T06O, J86V09C, J92W04A

All data for this body: [vot]

MPC data
Name (number) 1992 WA4 (13986)
a 3.21407
e 0.14106
i / sin(i) 6.3680 / 0.11091
q 2.76070
Q 3.66744
ω 310.6478
Node 72.7869
m 260.8747
n 0.1710
Epoch 2460800.5
nobs 4196
nopp 27
Years observed 1986-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.201
ep 0.132
sin(ip) 0.093
G 0.150
H 13.370
Mass
D 12.14 0.143
pV 0.083 0.0189
Value
Rotational Period 3.961
Period quality 2
Spectral Class C
Spectral Class Score 1.716
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
3.2008 0.1318 0.0927 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.14 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.083 0.0189 0.0189 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
13.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.96141 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.286 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Cgx Xt None None Movis NIR Popescu 2018A&A...617A..12P PHOT