1981 EK16

1981EK16, 2000 QD111, 2000QD111, 43743, J81E16K, K00QB1D

All data for this body: [vot]

MPC data
Name (number) 1981 EK16 (43743)
a 2.34867
e 0.06464
i / sin(i) 6.5878 / 0.11473
q 2.19685
Q 2.50049
ω 257.3766
Node 339.8431
m 44.9564
n 0.2738
Epoch 2460800.5
nobs 1144
nopp 20
Years observed 1981-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.349
ep 0.086
sin(ip) 0.119
G 0.150
H 15.950
Mass
D 1.85 0.393
pV 0.270 0.1121
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 0.772
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3486 0.0855 0.1187 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.85 0.393 0.393 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.1121 0.1121 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
15.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V V 0.1286 0.1286 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT