Hedin

05837, 1986 EU5, 1986EU5, 2548 P-L, 2548P-L, J86E05U, PLS2548

All data for this body: [vot]

MPC data
Name (number) Hedin (5837)
a 3.12283
e 0.14524
i / sin(i) 2.1823 / 0.03808
q 2.66928
Q 3.57639
ω 153.6414
Node 104.9607
m 331.2497
n 0.1786
Epoch 2460800.5
nobs 4224
nopp 30
Years observed 1960-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.130
ep 0.156
sin(ip) 0.018
G 0.150
H 13.250
Mass
D 11.52 0.280
pV 0.133 0.0356
Value
Rotational Period 7.720
Period quality 2
Spectral Class B
Spectral Class Score 3.330
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1295 0.1557 0.0176 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.52 0.280 0.280 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.133 0.0356 0.0356 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
13.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.726 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.729 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.555 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT