1999 VG174

1999VG174, 70897, J99VH4G

All data for this body: [vot]

MPC data

Name (number)	1999 VG174 (70897)
a	2.84751
e	0.19603
i / sin(i)	13.7057 / 0.23694
q	2.28932
Q	3.40570
ω	356.0851
Node	37.0021
m	156.9366
n	0.2051
Epoch	2460800.5

n_obs	3416
n_opp	21
Years observed	1996-2025
rms	0.70

Best values

	Value	Standard error
Parent

a_p	2.849
e_p	0.168
sin(i_p)	0.217
G	0.150
H	13.150
Mass
D	14.04	0.171
pV	0.048	0.0065

	Value
Rotational Period
Period quality	None
Spectral Class	X
Spectral Class Score	16.084

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.8491	0.1681	0.2174	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
12.61	3.530	3.530	Masiero	2020PSJ.....1....5M	NEATM
13.54	4.430	4.430	Masiero	2020PSJ.....1....5M	NEATM
14.05	0.172	0.172	Masiero	2011ApJ...741...68M	NEATM
14.58	3.080	3.080	Masiero	2021PSJ.....2..162M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.047	0.0067	0.0067	Masiero	2011ApJ...741...68M	NEATM
0.065	0.0760	0.0760	Masiero	2020PSJ.....1....5M	NEATM
0.066	0.0260	0.0420	Masiero	2021PSJ.....2..162M	NEATM
0.068	0.0490	0.0490	Masiero	2020PSJ.....1....5M	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
13.15			MPC-2023-12-04	MPC-2023-12-04	Phot

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
D	X	0.1567	0.5230	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
X		0.174		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
X		0.74		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
X	X	0.5365	0.5230	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.5624	0.5230	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.8277	0.5230	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT