Svedhem

08614, 1978 VP11, 1978VP11, 1989 VN, 1989VN, J78V11P, J89V00N

All data for this body: [vot]

MPC data
Name (number) Svedhem (8614)
a 3.14642
e 0.19655
i / sin(i) 3.1125 / 0.05430
q 2.52798
Q 3.76485
ω 258.3586
Node 93.6632
m 151.7181
n 0.1766
Epoch 2460800.5
nobs 3554
nopp 28
Years observed 1978-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.159
ep 0.158
sin(ip) 0.034
G 0.150
H 13.110
Mass
D 13.23 0.202
pV 0.081 0.0164
Value
Rotational Period 4.600
Period quality 2-
Spectral Class X
Spectral Class Score 7.226
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 0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1585 0.1583 0.0342 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.22 0.950 0.950 Usui 2011PASJ...63.1117U NEATM
12.42 2.480 2.480 Ali-Lagoa 2018A&A...612A..85A NEATM
13.28 0.207 0.207 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.083 0.0196 0.0196 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
13.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.607 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
X 0.650 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.5543 0.5543 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT