Herakleitos

05204, 1975 VE4, 1975VE4, 1988 CN2, 1988CN2, J75V04E, J88C02N

All data for this body: [vot]

MPC data
Name (number) Herakleitos (5204)
a 3.13406
e 0.14506
i / sin(i) 0.8708 / 0.01520
q 2.67944
Q 3.58869
ω 301.8581
Node 175.2865
m 250.1887
n 0.1776
Epoch 2460800.5
nobs 3445
nopp 30
Years observed 1975-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.141
ep 0.150
sin(ip) 0.024
G 0.150
H 13.060
Mass
D 13.14 0.086
pV 0.129 0.0050
Value
Rotational Period 3.700
Period quality 2
Spectral Class C
Spectral Class Score 5.726
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
656 Beagle 0 Beagle Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1410 0.1498 0.0237 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.14 0.086 0.086 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.129 0.0050 0.0050 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
13.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.71 2 Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.728 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.9544 0.9544 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT