1994 EQ2

1994EQ2, 16679, 1989 AO1, 1989AO1, 1996 TM50, 1996TM50, J89A01O, J94E02Q, J96T50M

All data for this body: [vot]

MPC data
Name (number) 1994 EQ2 (16679)
a 2.76828
e 0.09365
i / sin(i) 8.4270 / 0.14655
q 2.50902
Q 3.02753
ω 192.0084
Node 327.8793
m 286.2507
n 0.2140
Epoch 2460800.5
nobs 3248
nopp 26
Years observed 1976-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.766
ep 0.135
sin(ip) 0.158
G 0.150
H 13.330
Mass
D 6.49 0.288
pV 0.290 0.0580
Value
Rotational Period 13.500
Period quality 2
Spectral Class S
Spectral Class Score 16.660
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7664 0.1351 0.1581 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.49 0.288 0.288 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.290 0.0580 0.0580 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
13.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.501 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
13.5147 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.61 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4979 0.8770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7457 0.8770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9964 0.8770 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT