2000 SQ304

2000SQ304, 98345, K00SU4Q

All data for this body: [vot]

MPC data

Name (number)	2000 SQ304 (98345)
a	2.36207
e	0.18311
i / sin(i)	4.5396 / 0.07915
q	1.92955
Q	2.79459
ω	165.1077
Node	303.5385
m	208.7461
n	0.2715
Epoch	2460800.5

n_obs	1371
n_opp	19
Years observed	1960-2025
rms	0.77

Best values

	Value	Standard error
Parent	Erigone (163)

a_p	2.361
e_p	0.211
sin(i_p)	0.089
G	0.150
H	15.830
Mass
D	4.58	0.233
pV	0.056	0.0112

	Value
Rotational Period
Period quality	None
Spectral Class	P
Spectral Class Score	5.000

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
163	Erigone	0	Erigone		Novakovic	2019EPSC...13.1671N	HCM
163	Erigone	406	Erigone	-0.2500	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.3614	0.2109	0.0895	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
4.30	1.040	1.040	Nugent	2016AJ....152...63N	NEATM
4.39	1.180	1.180	Masiero	2021PSJ.....2..162M	NEATM
4.55	1.034	1.034	Masiero	2017AJ....154..168M	NEATM
4.61	0.251	0.251	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.045	0.0211	0.0211	Masiero	2017AJ....154..168M	NEATM
0.049	0.0260	0.0540	Masiero	2021PSJ.....2..162M	NEATM
0.050	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.063	0.0149	0.0149	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
15.83			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	S	0.2472	0.3530	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
P		1.000000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
S	S	0.5903	0.3530	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT