1986 EP5

1986EP5, 11479, 1982 SH11, 1982SH11, 1991 CW3, 1991CW3, 1992 HZ6, 1992HZ6, J82S11H, J86E05P, J91C03W, J92H06Z

All data for this body: [vot]

MPC data
Name (number) 1986 EP5 (11479)
a 3.16840
e 0.17474
i / sin(i) 2.1595 / 0.03768
q 2.61476
Q 3.72205
ω 120.8331
Node 163.6199
m 236.2028
n 0.1748
Epoch 2460800.5
nobs 3939
nopp 29
Years observed 1982-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.174
ep 0.173
sin(ip) 0.036
G 0.150
H 12.750
Mass
D 16.90 0.075
pV 0.038 0.0055
Value
Rotational Period 6.900
Period quality 2
Spectral Class C
Spectral Class Score 7.826
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1740 0.1734 0.0358 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.29 3.390 3.390 Nugent 2016AJ....152...63N NEATM
12.41 4.340 4.340 Masiero 2012ApJ...759L...8M NEATM
16.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
16.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
16.91 0.075 0.075 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0056 0.0056 Masiero 2011ApJ...741...68M NEATM
0.100 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.115 0.0450 0.0450 Masiero 2012ApJ...759L...8M 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
12.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.883 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
6.8833 2 Sidereal Durech 2023A&A...675A..24D Model
6.88334 2 Sidereal Durech 2018A&A...617A..57D Model
6.88335 2 Sidereal Martikainen 2021A&A...649A..98M Model
6.91 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.15 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.922 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.3323 0.3323 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT