1994 EC1

1994EC1, 07479, 1991 JD7, 1991JD7, 1992 SW13, 1992SW13, J91J07D, J92S13W, J94E01C

All data for this body: [vot]

MPC data
Name (number) 1994 EC1 (7479)
a 2.26517
e 0.09014
i / sin(i) 5.1597 / 0.08993
q 2.06098
Q 2.46936
ω 334.3614
Node 153.3412
m 85.3182
n 0.2891
Epoch 2460800.5
nobs 4072
nopp 25
Years observed 1955-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Baptistina (298)
 
ap 2.265
ep 0.137
sin(ip) 0.091
G 0.150
H 13.900
Mass
D 4.02 0.140
pV 0.361 0.0740
Value
Rotational Period 4.920
Period quality 2
Spectral Class S
Spectral Class Score 25.305
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina 0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2648 0.1367 0.0909 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.02 0.140 0.140 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.361 0.0740 0.0740 Masiero 2012ApJ...759L...8M 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
13.90 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.03659 2 Sidereal Durech 2023A&A...675A..24D Model
4.926 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.9487 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.80 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.989 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.7481 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7650 0.8470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT