1999 FJ10

1999FJ10, 16031, 1978 QT2, 1978QT2, 1997 AM23, 1997AM23, J78Q02T, J97A23M, J99F10J

All data for this body: [vot]

MPC data

Name (number)	1999 FJ10 (16031)
a	3.20739
e	0.15676
i / sin(i)	2.2242 / 0.03881
q	2.70460
Q	3.71018
ω	219.2383
Node	99.7452
m	75.3789
n	0.1716
Epoch	2460800.5

n_obs	2906
n_opp	28
Years observed	1978-2025
rms	0.73

Best values

	Value	Standard error
Parent	Themis (24)

a_p	3.191
e_p	0.161
sin(i_p)	0.017
G	0.150
H	13.380
Mass
D	11.71	0.118
pV	0.068	0.0134

	Value
Rotational Period
Period quality	None
Spectral Class	C
Spectral Class Score	6.597

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	0.5800	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.1911	0.1607	0.0171	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
11.69	0.119	0.119	Masiero	2011ApJ...741...68M	NEATM
13.42	1.100	1.100	Usui	2011PASJ...63.1117U	NEATM
13.92	2.780	2.780	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.051	0.0200	0.0200	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.082	0.0180	0.0180	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
13.38			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
C				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
C		0.88		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
C	C	0.4729	0.2800	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S		0.477		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
X	C	0.3825	0.2800	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT