2000 EL89

2000EL89, 1989 YY4, 1989YY4, 1993 XH2, 1993XH2, 50648, J89Y04Y, J93X02H, K00E89L

All data for this body: [vot]

MPC data
Name (number) 2000 EL89 (50648)
a 2.84631
e 0.03108
i / sin(i) 3.1410 / 0.05479
q 2.75784
Q 2.93479
ω 186.3877
Node 100.8508
m 325.9669
n 0.2052
Epoch 2460800.5
nobs 1769
nopp 24
Years observed 1989-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.846
ep 0.043
sin(ip) 0.035
G 0.150
H 14.620
Mass
D 4.08 0.180
pV 0.201 0.0272
Value
Rotational Period 4.000
Period quality 2
Spectral Class S
Spectral Class Score 4.818
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -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
2.8459 0.0430 0.0351 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.08 0.190 0.190 Masiero 2011ApJ...741...68M NEATM
4.11 0.572 0.572 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0335 0.0335 Masiero 2011ApJ...741...68M NEATM
0.202 0.0466 0.0466 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
14.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.8 2 Synodic Chang 2015ApJS..219...27C Lightcurve
48.469 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.803 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT