1999 VH199

1999VH199, 38570, J99VJ9H

All data for this body: [vot]

MPC data

Name (number)	1999 VH199 (38570)
a	3.17918
e	0.06572
i / sin(i)	12.9694 / 0.22443
q	2.97025
Q	3.38811
ω	286.3139
Node	160.0218
m	127.6021
n	0.1739
Epoch	2460800.5

n_obs	2258
n_opp	25
Years observed	1991-2025
rms	0.76

Best values

	Value	Standard error
Parent

a_p	3.174
e_p	0.078
sin(i_p)	0.218
G	0.150
H	14.030
Mass
D	7.18	0.195
pV	0.094	0.0097

	Value
Rotational Period
Period quality	None
Spectral Class	C
Spectral Class Score	10.126

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1742	0.0778	0.2180	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
6.60	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
7.40	nan	nan	Ali-Lagoa	2016A&A...591A..14A	NEATM
7.54	0.337	0.337	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.094	0.0097	0.0097	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
14.03			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
B				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
B	C	0.1492	0.2970	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
B	C	0.3201	0.2970	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
B	C	0.7496	0.2970	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C		0.91		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
C	C	0.1236	0.2970	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.1429	0.2970	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.4481	0.2970	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	0.6698	0.2970	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X		0.295		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT