2000 VD61

2000VD61, 1991 FB1, 1991FB1, 37157, J91F01B, K00V61D

All data for this body: [vot]

MPC data

Name (number)	2000 VD61 (37157)
a	3.19964
e	0.08342
i / sin(i)	4.9681 / 0.08660
q	2.93274
Q	3.46654
ω	119.6184
Node	26.5045
m	22.4581
n	0.1722
Epoch	2460800.5

n_obs	1678
n_opp	23
Years observed	1991-2025
rms	0.81

Best values

	Value	Standard error
Parent	Hygiea (10)

a_p	3.188
e_p	0.124
sin(i_p)	0.083
G	0.150
H	14.320
Mass
D	7.78	0.570
pV	0.067	0.0229

	Value
Rotational Period
Period quality	None
Spectral Class	B
Spectral Class Score	8.125

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
10	Hygiea	0	Hygiea		Novakovic	2019EPSC...13.1671N	HCM
10	Hygiea	601	Hygiea		Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1880	0.1244	0.0828	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
7.78	0.570	0.570	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.067	0.0229	0.0229	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
14.32			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	B	0.1429	0.3670	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
B	B	0.2731	0.3670	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
B	B	0.3158	0.3670	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
B	B	0.6223	0.3670	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
C		0.11		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
S	B	0.0132	0.3670	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
V	B	0.0670	0.3670	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT