1992 EV31

1992EV31, A0073, J92E31V

All data for this body: [vot]

MPC data
Name (number) 1992 EV31 (100073)
a 2.63092
e 0.18357
i / sin(i) 33.7528 / 0.55561
q 2.14797
Q 3.11387
ω 24.2070
Node 163.8867
m 265.7420
n 0.2310
Epoch 2460800.5
nobs 1399
nopp 17
Years observed 1992-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Barcelona (945)
 
ap 2.629
ep 0.259
sin(ip) 0.515
G 0.150
H 15.390
Mass
D 2.27 0.334
pV 0.286 0.1040
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.286
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
945 Barcelona 0 Barcelona Novakovic 2019EPSC...13.1671N HCM
945 Barcelona 805 Barcelona -0.3100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6290 0.2594 0.5149 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.27 0.334 0.334 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.286 0.1040 0.1040 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
15.39 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
D S 0.2731 0.8010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.46 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.812 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9157 0.8010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT