1999 VG3

1999VG3, 1998 OW12, 1998OW12, 43019, J98O12W, J99V03G

All data for this body: [vot]

MPC data

Name (number)	1999 VG3 (43019)
a	3.17183
e	0.12659
i / sin(i)	1.9252 / 0.03359
q	2.77032
Q	3.57334
ω	312.5431
Node	147.0930
m	146.2353
n	0.1745
Epoch	2460800.5

n_obs	1711
n_opp	20
Years observed	1998-2025
rms	0.77

Best values

	Value	Standard error
Parent	Themis (24)

a_p	3.161
e_p	0.142
sin(i_p)	0.026
G	0.150
H	14.090
Mass
D	9.83	0.065
pV	0.055	0.0058

	Value
Rotational Period	1.100
Period quality
Spectral Class	C
Spectral Class Score	17.514

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
24	Themis	0	Themis		Novakovic	2019EPSC...13.1671N	HCM
24	Themis	602	Themis	0.1900	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1610	0.1422	0.0258	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
13.46	6.050	6.050	Masiero	2012ApJ...759L...8M	NEATM
9.83	0.065	0.065	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.027	0.0500	0.0500	Masiero	2012ApJ...759L...8M	NEATM
0.055	0.0058	0.0058	Masiero	2011ApJ...741...68M	NEATM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2023-12-94	MPC-2023-12-94	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
14.09			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
1.15		Synodic	Erasmus	2018ApJS..237...19E	Lightcurve
1.15		Synodic	Erasmus	2019ApJS..242...15E	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
C		0.952		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C		0.983000		Bus-DeMeo	VIS	Erasmus	2019ApJS..242...15E	PHOT
C		0.984000		Bus-DeMeo	VIS	Erasmus	2018ApJS..237...19E	PHOT