1998 BT35

1998BT35, 1962 TK, 1962TK, 1986 RQ15, 1986RQ15, 1993 VV, 1993VV, 39845, J62T00K, J86R15Q, J93V00V, J98B35T

All data for this body: [vot]

MPC data

Name (number)	1998 BT35 (39845)
a	2.27361
e	0.16347
i / sin(i)	5.2566 / 0.09162
q	1.90194
Q	2.64529
ω	46.7278
Node	348.9299
m	74.2350
n	0.2875
Epoch	2460800.5

n_obs	3345
n_opp	20
Years observed	1986-2025
rms	0.71

Best values

	Value	Standard error
Parent	Flora (8)

a_p	2.274
e_p	0.141
sin(i_p)	0.091
G	0.150
H	14.390
Mass
D	4.96	0.034
pV	0.187	0.0089

	Value
Rotational Period	4.210
Period quality	2-
Spectral Class	C
Spectral Class Score	5.532

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
8	Flora	402	Flora	0.5700	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14
298	Baptistina	403	Baptistina	0.6200	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.2737	0.1408	0.0915	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
4.30	1.060	1.060	Masiero	2020PSJ.....1....5M	NEATM
4.55	0.120	0.120	Masiero	2012ApJ...759L...8M	NEATM
4.99	0.035	0.035	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.153	0.0201	0.0201	Masiero	2011ApJ...741...68M	NEATM
0.182	0.1010	0.1010	Masiero	2020PSJ.....1....5M	NEATM
0.195	0.0100	0.0100	Masiero	2012ApJ...759L...8M	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
14.39			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
4.214	2-	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
C		0.922		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT