2002 ER104

2002ER104, 43656, K02EA4R

All data for this body: [vot]

MPC data
Name (number) 2002 ER104 (43656)
a 2.42130
e 0.12140
i / sin(i) 9.3927 / 0.16320
q 2.12736
Q 2.71524
ω 258.2950
Node 30.1462
m 321.6837
n 0.2616
Epoch 2460800.5
nobs 2900
nopp 21
Years observed 1998-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.422
ep 0.101
sin(ip) 0.158
G 0.150
H 15.270
Mass
D 3.65 0.223
pV 0.160 0.0173
Value
Rotational Period 3.220
Period quality 2
Spectral Class X
Spectral Class Score 3.457
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4217 0.1010 0.1577 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.65 0.223 0.223 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0173 0.0173 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
15.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.221 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.22113 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 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
L 0.380 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.2428 0.2428 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT