1994 EF4

1994EF4, 2002 RU86, 2002RU86, A0199, J94E04F, K02R86U

All data for this body: [vot]

MPC data
Name (number) 1994 EF4 (100199)
a 3.10537
e 0.11315
i / sin(i) 9.7260 / 0.16894
q 2.75400
Q 3.45674
ω 15.8924
Node 356.7637
m 41.0997
n 0.1801
Epoch 2460800.5
nobs 1514
nopp 20
Years observed 1994-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.103
ep 0.087
sin(ip) 0.172
G 0.150
H 14.500
Mass
D 4.68 0.445
pV 0.185 0.0578
Value
Rotational Period 123.580
Period quality 2
Spectral Class C
Spectral Class Score 5.178
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.8100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1031 0.0872 0.1725 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.68 0.445 0.445 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.185 0.0578 0.0578 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
14.50 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
123.588 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.863 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT