Fortov

03813, 1934 NJ, 1934NJ, 1960 OD, 1960OD, 1970 QA1, 1970QA1, 1986 PL, 1986PL, J34N00J, J60O00D, J70Q01A, J86P00L

All data for this body: [vot]

MPC data

Name (number)	Fortov (3813)
a	2.19111
e	0.17600
i / sin(i)	4.1556 / 0.07247
q	1.80547
Q	2.57674
ω	349.4008
Node	319.7382
m	343.9658
n	0.3039
Epoch	2460800.5

n_obs	4736
n_opp	28
Years observed	1954-2025
rms	0.62

Best values

	Value	Standard error
Parent	Flora (8)

a_p	2.191
e_p	0.114
sin(i_p)	0.072
G	0.150
H	13.680
Mass
D	5.11	0.086
pV	0.317	0.0264

	Value
Rotational Period	12.000
Period quality	3-
Spectral Class	S
Spectral Class Score	10.000

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
8	Flora	402	Flora	-0.1100	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.1911	0.1144	0.0723	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
4.76	0.990	0.990	Nugent	2016AJ....152...63N	NEATM
5.11	0.086	0.086	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.230	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM
0.324	0.0274	0.0274	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
13.68			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
11.71	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve
11.713	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
11.71538	2	Sidereal	Durech	2018A&A...617A..57D	Model
12.3	3-	Synodic	Behrend	LCDB	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
S				Bus	VIS	Bus	2002Icar..158..146B	SPEC
S		1.000000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC