1981 EP36

1981EP36, 1999 VF36, 1999VF36, 42476, J81E36P, J99V36F

All data for this body: [vot]

MPC data
Name (number) 1981 EP36 (42476)
a 2.96640
e 0.10082
i / sin(i) 8.7378 / 0.15191
q 2.66732
Q 3.26548
ω 106.3533
Node 248.2299
m 57.8128
n 0.1929
Epoch 2460800.5
nobs 2000
nopp 22
Years observed 1981-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.965
ep 0.066
sin(ip) 0.172
G 0.150
H 14.640
Mass
D 4.54 0.439
pV 0.163 0.0718
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.011
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9647 0.0664 0.1715 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.54 0.439 0.439 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.163 0.0718 0.0718 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
14.64 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
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.941 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5275 0.5275 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT