1979 EL

1979EL, 12193, 1990 VU2, 1990VU2, J79E00L, J90V02U

All data for this body: [vot]

MPC data
Name (number) 1979 EL (12193)
a 2.63442
e 0.16049
i / sin(i) 14.8249 / 0.25587
q 2.21162
Q 3.05721
ω 321.0628
Node 90.8067
m 20.3107
n 0.2305
Epoch 2460800.5
nobs 6038
nopp 23
Years observed 1979-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.635
ep 0.149
sin(ip) 0.236
G 0.150
H 12.360
Mass
D 9.27 0.277
pV 0.319 0.0326
Value
Rotational Period 7.576
Period quality 2+
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6345 0.1488 0.2357 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.69 0.760 0.760 Usui 2011PASJ...63.1117U NEATM
9.00 1.800 1.800 Ali-Lagoa 2018A&A...612A..85A NEATM
9.37 0.301 0.301 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.319 0.0336 0.0336 Masiero 2011ApJ...741...68M NEATM
0.330 0.1320 0.1320 Ali-Lagoa 2018A&A...612A..85A 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
12.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.5766 2+ Synodic Behrend LCDB Lightcurve
7.57661 2 Sidereal Durech 2020A&A...643A..59D Model
7.60261 2 Synodic Pal 2020ApJS..247...26P Lightcurve
8.992 2 Synodic Waszczak 2015AJ....150...75W Lightcurve