1999 JX102

1999JX102, 1993 FP55, 1993FP55, 29965, J93F55P, J99JA2X

All data for this body: [vot]

MPC data

Name (number)	1999 JX102 (29965)
a	3.14358
e	0.11335
i / sin(i)	6.1571 / 0.10726
q	2.78725
Q	3.49992
ω	27.4701
Node	94.2877
m	332.8648
n	0.1768
Epoch	2460800.5

n_obs	2301
n_opp	23
Years observed	1993-2025
rms	0.77

Best values

	Value	Standard error
Parent	Hygiea (10)

a_p	3.144
e_p	0.122
sin(i_p)	0.086
G	0.150
H	14.070
Mass
D	7.38	0.095
pV	0.099	0.0101

	Value
Rotational Period	120.700
Period quality	2
Spectral Class	B
Spectral Class Score	3.251

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
3.1441	0.1222	0.0863	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
7.31	0.099	0.099	Masiero	2011ApJ...741...68M	NEATM
8.16	0.331	0.331	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.088	0.0144	0.0144	Masiero	2011ApJ...741...68M	NEATM
0.109	0.0142	0.0142	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
14.07			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
120.71	2	Sidereal	Durech	2023A&A...675A..24D	Model

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
B	B	0.1214	0.2720	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
B	B	0.4204	0.2720	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C	C	None	None	Movis	NIR	Popescu	2018A&A...617A..12P	PHOT
V	B	0.0810	0.2720	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT