van den Bergh

vandenBergh, 04230, 1973 ST1, 1973ST1, 1978 JB2, 1978JB2, 1979 OD, 1979OD, J73S01T, J78J02B, J79O00D

All data for this body: [vot]

MPC data
Name (number) van den Bergh (4230)
a 3.95139
e 0.13516
i / sin(i) 3.1002 / 0.05408
q 3.41731
Q 4.48547
ω 19.6476
Node 160.4306
m 33.8650
n 0.1255
Epoch 2460800.5
nobs 4055
nopp 34
Years observed 1951-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Schubart (1911)
 
ap 3.966
ep 0.197
sin(ip) 0.050
G 0.150
H 11.840
Mass
D 29.62 0.533
pV 0.032 0.0039
Value
Rotational Period 87.910
Period quality 2
Spectral Class C
Spectral Class Score 3.630
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1911 Schubart 2 Schubart Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9661 0.1973 0.0498 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
28.46 0.560 0.560 Grav 2012ApJ...744..197G NEATM
37.75 2.900 2.900 Tedesco 2002AJ....123.1056T STM
39.20 7.840 7.840 Ali-Lagoa 2018A&A...612A..85A NEATM
42.63 2.240 2.240 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.026 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0080 0.0080 Grav 2012ApJ...744..197G 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
11.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
87.918 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
88.05 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.605 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT