1999 RC242

1999RC242, 1998 KL45, 1998KL45, 36170, J98K45L, J99RO2C

All data for this body: [vot]

MPC data

Name (number)	1999 RC242 (36170)
a	3.00085
e	0.06710
i / sin(i)	9.5392 / 0.16572
q	2.79948
Q	3.20222
ω	16.0668
Node	243.2374
m	54.9661
n	0.1896
Epoch	2460800.5

n_obs	2547
n_opp	23
Years observed	1998-2025
rms	0.69

Best values

	Value	Standard error
Parent	Eos (221)

a_p	3.002
e_p	0.086
sin(i_p)	0.181
G	0.150
H	13.630
Mass
D	6.36	0.246
pV	0.191	0.0326

	Value
Rotational Period	2.900
Period quality	2
Spectral Class	X
Spectral Class Score	5.794

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
221	Eos	0	Eos		Novakovic	2019EPSC...13.1671N	HCM
221	Eos	606	Eos	-0.3400	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.0016	0.0856	0.1814	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
6.36	0.246	0.246	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.191	0.0326	0.0326	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
13.63			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
2.907	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
2.90762	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
CX		0.60		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
K				DeMeo-Carry	VIS	DeMeo	2013Icar..226..723D	PHOT
S	X	0.4970	0.3640	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.4052	0.3640	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.5604	0.3640	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT