1988LG

18336, 1999GZ20, J88L00G, J99G20Z

All data for this body: [vot]

MPC data

Name (number)	1988LG (18336)
Packed designation	18336
a	2.43312
e	0.14845
i / sin(i)	15.2038 / 0.26225
q	2.07192
Q	2.79432
ω	253.1556
Node	72.0456
m	255.3910
n	0.2597
Epoch	2459600.5

n_obs	2592
n_opp	20
Years observed	1977-2022
rms	0.61

Best values

	Value	Standard error
Parent

a_p	2.433
e_p	0.051
sin(i_p)	0.251

	Value	Standard error
G	0.150
H	13.620
Mass
D	11.76	0.048
pV	0.047	0.0053

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.4330	0.0511	0.2514	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Jan-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
9.36	0.760	0.760	Usui	2011PASJ...63.1117U	NEATM
9.71	1.940	1.940	Ali-Lagoa	2018A&A...612A..85A	NEATM
9.94	2.870	2.870	Masiero	2021PSJ.....2..162M	NEATM
10.80	3.000	3.000	Masiero	2020PSJ.....1....5M	NEATM
11.14	3.786	3.786	Masiero	2017AJ....154..168M	NEATM
11.27	3.300	3.300	Masiero	2020PSJ.....1....5M	NEATM
11.36	2.500	2.500	Masiero	2021PSJ.....2..162M	NEATM
11.77	0.048	0.048	Masiero	2011ApJ...741...68M	NEATM
11.93	3.860	3.860	Nugent	2016AJ....152...63N	NEATM
12.48	2.750	2.750	Nugent	2016AJ....152...63N	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.038	0.0120	0.0190	Masiero	2021PSJ.....2..162M	NEATM
0.040	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.040	0.0200	0.0200	Nugent	2016AJ....152...63N	NEATM
0.046	0.0190	0.0330	Masiero	2021PSJ.....2..162M	NEATM
0.046	0.0380	0.0380	Masiero	2020PSJ.....1....5M	NEATM
0.048	0.0067	0.0067	Masiero	2011ApJ...741...68M	NEATM
0.057	0.0331	0.0331	Masiero	2017AJ....154..168M	NEATM
0.060	0.0520	0.0520	Masiero	2020PSJ.....1....5M	NEATM
0.078	0.0310	0.0310	Ali-Lagoa	2018A&A...612A..85A	NEATM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2022-01-18	MPC-2022-01-18	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
13.62			MPC-2022-01-18	MPC-2022-01-18	Phot