Holbach

06956, 1975 WZ, 1975WZ, 1988 CX3, 1988CX3, 1990 TT9, 1990TT9, J75W00Z, J88C03X, J90T09T

All data for this body: [vot]

MPC data
Name (number) Holbach (6956)
a 2.44239
e 0.09359
i / sin(i) 5.4661 / 0.09526
q 2.21380
Q 2.67098
ω 214.0321
Node 243.8024
m 312.0429
n 0.2582
Epoch 2460800.5
nobs 3693
nopp 26
Years observed 1988-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.443
ep 0.111
sin(ip) 0.110
G 0.150
H 14.000
Mass
D
pV
Value
Rotational Period 4.460
Period quality 2
Spectral Class V
Spectral Class Score 14.802
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4426 0.1111 0.1101 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.462 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
4.463 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.80 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V 0.8671 0.8820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9999 0.8820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT