2000 GC71

2000GC71, 1980 RB6, 1980RB6, 1998 YY30, 1998YY30, 27468, J80R06B, J98Y30Y, K00G71C

All data for this body: [vot]

MPC data

Name (number)	2000 GC71 (27468)
a	2.31392
e	0.06595
i / sin(i)	11.8193 / 0.20483
q	2.16131
Q	2.46653
ω	217.7788
Node	206.0621
m	187.2299
n	0.2800
Epoch	2460800.5

n_obs	2685
n_opp	21
Years observed	1980-2025
rms	0.72

Best values

	Value	Standard error
Parent

a_p	2.314
e_p	0.131
sin(i_p)	0.215
G	0.150
H	15.100
Mass
D	5.82	0.055
pV	0.066	0.0116

	Value
Rotational Period
Period quality	None
Spectral Class	C
Spectral Class Score	2.420

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.3136	0.1313	0.2154	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
5.31	1.190	1.190	Masiero	2021PSJ.....2..162M	NEATM
5.36	1.304	1.304	Masiero	2017AJ....154..168M	NEATM
5.56	1.320	1.320	Masiero	2021PSJ.....2..162M	NEATM
5.67	1.420	1.420	Nugent	2016AJ....152...63N	NEATM
5.81	1.700	1.700	Masiero	2020PSJ.....1....5M	NEATM
5.83	0.055	0.055	Masiero	2011ApJ...741...68M	NEATM
5.94	2.290	2.290	Masiero	2020PSJ.....1....5M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.050	0.0400	0.0400	Nugent	2016AJ....152...63N	NEATM
0.050	0.0610	0.0610	Masiero	2020PSJ.....1....5M	NEATM
0.052	0.0420	0.0420	Masiero	2020PSJ.....1....5M	NEATM
0.057	0.0300	0.0640	Masiero	2021PSJ.....2..162M	NEATM
0.059	0.0210	0.0320	Masiero	2021PSJ.....2..162M	NEATM
0.061	0.0278	0.0278	Masiero	2017AJ....154..168M	NEATM
0.082	0.0188	0.0188	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
15.10			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	C	0.4033	0.4033	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT