Kiril-Metodi

02609, 1934 EG, 1934EG, 1947 BJ, 1947BJ, 1978 PB4, 1978PB4, J34E00G, J47B00J, J78P04B

All data for this body: [vot]

MPC data

Name (number)	Kiril-Metodi (2609)
a	2.22086
e	0.08866
i / sin(i)	5.7137 / 0.09956
q	2.02394
Q	2.41777
ω	245.5536
Node	303.7794
m	173.9123
n	0.2978
Epoch	2460800.5

n_obs	4355
n_opp	30
Years observed	1947-2025
rms	0.64

Best values

	Value	Standard error
Parent	Flora (8)

a_p	2.221
e_p	0.138
sin(i_p)	0.104
G	0.150
H	13.090
Mass
D	5.80	0.044
pV	0.249	0.0340

	Value
Rotational Period	4.943
Period quality	3
Spectral Class	S
Spectral Class Score	0.678

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
8	Flora	0	Flora		Novakovic	2019EPSC...13.1671N	HCM
8	Flora	402	Flora	0.2600	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.2214	0.1381	0.1039	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
5.63	0.110	0.110	Masiero	2014ApJ...791..121M	NEATM
5.83	0.048	0.048	Masiero	2011ApJ...741...68M	NEATM
7.31	1.560	1.560	Nugent	2016AJ....152...63N	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.190	0.1000	0.1000	Nugent	2016AJ....152...63N	NEATM
0.250	0.0454	0.0454	Masiero	2011ApJ...741...68M	NEATM
0.270	0.0600	0.0600	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
13.09			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
4.94204	2	Sidereal	Durech	2018A&A...617A..57D	Model
4.9433	3	Synodic	Albers	2010MPBu...37..152A	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
S		0.113		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT