Lewispearce

06916, 1973 QH1, 1973QH1, 1986 AM2, 1986AM2, 1986 AP1, 1986AP1, 1992 OJ, 1992OJ, J73Q01H, J86A01P, J86A02M, J92O00J

All data for this body: [vot]

MPC data

Name (number)	Lewispearce (6916)
a	2.84604
e	0.26078
i / sin(i)	18.2334 / 0.31289
q	2.10385
Q	3.58823
ω	310.4327
Node	314.5150
m	190.3235
n	0.2053
Epoch	2460200.5

n_obs	3315
n_opp	25
Years observed	1973-2023
rms	0.55

Best values

	Value	Standard error
Parent

a_p	2.846
e_p	0.255
sin(i_p)	0.332

	Value	Standard error
G	0.150
H	11.870
Mass
D	12.34	0.092
pV	0.283	0.0263
Rotational Period	23.497

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.8458	0.2552	0.3321	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Oct-2022

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
11.62	0.380	0.380	Usui	2011PASJ...63.1117U	NEATM
11.96	0.130	0.130	Masiero	2014ApJ...791..121M	NEATM
12.23	1.220	1.220	Ali-Lagoa	2018A&A...612A..85A	NEATM
12.88	0.141	0.141	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.254	0.0510	0.0510	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.271	0.0481	0.0481	Masiero	2011ApJ...741...68M	NEATM
0.310	0.0400	0.0400	Masiero	2014ApJ...791..121M	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
11.87			MPC-2023-12-04	MPC-2023-12-04	Phot

Period data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
23.50			Waszczak	2015AJ....150...75W	Lightcurve