1999 VC123

1999VC123, 1997 JA4, 1997JA4, 1999 VV146, 1999VV146, 38560, J97J04A, J99VC3C, J99VE6V

All data for this body: [vot]

MPC data
Name (number) 1999 VC123 (38560)
a 3.20200
e 0.16914
i / sin(i) 2.4272 / 0.04235
q 2.66040
Q 3.74360
ω 213.4225
Node 95.4674
m 243.7611
n 0.1720
Epoch 2460800.5
nobs 1405
nopp 23
Years observed 1996-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.226
ep 0.134
sin(ip) 0.020
G 0.150
H 14.610
Mass
D 7.12 0.158
pV 0.060 0.0145
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.473
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 0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2261 0.1337 0.0204 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.12 0.158 0.158 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0145 0.0145 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
14.61 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.337 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B B 0.0751 0.0751 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT