Leucus

11351, 1996 VP39, 1996VP39, 1997 TS25, 1997TS25, J96V39P, J97T25S

All data for this body: [vot]

MPC data

Name (number)	Leucus (11351)
a	5.30953
e	0.06555
i / sin(i)	11.5441 / 0.20012
q	4.96150
Q	5.65755
ω	162.1767
Node	251.0736
m	107.1583
n	0.0806
Epoch	2460800.5

n_obs	3352
n_opp	27
Years observed	1982-2025
rms	0.64

Best values

	Value	Standard error
Parent

a_p
e_p
sin(i_p)
G	0.150
H	10.880
Mass
D	32.38	0.363
pV	0.077	0.0086

	Value
Rotational Period	445.920
Period quality	3
Spectral Class	D
Spectral Class Score	9.550

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
31.45	0.440	0.440	Grav	2011ApJ...742...40G	NEATM
34.16	0.650	0.650	Grav	2012ApJ...759...49G	NEATM
42.16	4.000	4.000	Tedesco	2002AJ....123.1056T	STM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.063	0.0140	0.0140	Tedesco	2002AJ....123.1056T	STM
0.079	0.0130	0.0130	Grav	2012ApJ...759...49G	NEATM
0.103	0.0200	0.0200	Grav	2011ApJ...742...40G	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
10.88			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
445.172	3	Synodic	Mottola	2020PSJ.....1...73M	Lightcurve
445.207	3	Synodic	Mottola	2020PSJ.....1...73M	Lightcurve
445.7	2	Synodic	Buie	2016DPS....4820806B	Lightcurve
445.73	2	Synodic	Kalup	2021ApJS..254....7K	Lightcurve
445.732	3-	Synodic	Buie	2018AJ....155..245B	Lightcurve
445.8	2	Sidereal	Durech	2023A&A...675A..24D	Model
445.924	3	Synodic	Mottola	2020PSJ.....1...73M	Lightcurve
515.0	2	Synodic	French	2013MPBu...40..198F	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
D				Dahlgren-Lagerkvist	VIS	Fornasier	2007Icar..190..622F	SPEC
D		0.910000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
S		0.303		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT