1981 EC6

1981EC6, 2001 VW14, 2001VW14, 39487, J81E06C, K01V14W

All data for this body: [vot]

MPC data
Name (number) 1981 EC6 (39487)
a 2.40286
e 0.23130
i / sin(i) 8.9163 / 0.15499
q 1.84709
Q 2.95863
ω 17.5651
Node 304.2680
m 177.3218
n 0.2646
Epoch 2460800.5
nobs 1746
nopp 22
Years observed 1981-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Klio (84)
 
ap 2.404
ep 0.195
sin(ip) 0.162
G 0.150
H 15.400
Mass
D 4.75 0.208
pV 0.050 0.0076
Value
Rotational Period 322.930
Period quality 2
Spectral Class S
Spectral Class Score 4.740
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
84 Klio 413 Klio 0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4041 0.1946 0.1621 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.58 1.030 1.030 Masiero 2021PSJ.....2..162M NEATM
4.72 0.217 0.217 Masiero 2011ApJ...741...68M NEATM
5.23 1.360 1.360 Nugent 2016AJ....152...63N NEATM
5.85 1.589 1.589 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.043 0.0238 0.0238 Masiero 2017AJ....154..168M NEATM
0.050 0.0086 0.0086 Masiero 2011ApJ...741...68M NEATM
0.070 0.0270 0.0440 Masiero 2021PSJ.....2..162M 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
15.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
322.937 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
S 0.790 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT