Irakli

02115, 1948 PY, 1948PY, 1952 HZ3, 1952HZ3, 1976 UD, 1976UD, J48P00Y, J52H03Z, J76U00D

All data for this body: [vot]

MPC data

Name (number)	Irakli (2115)
a	3.00982
e	0.05593
i / sin(i)	8.9846 / 0.15617
q	2.84148
Q	3.17815
ω	340.6006
Node	241.0395
m	355.1657
n	0.1888
Epoch	2460800.5

n_obs	5990
n_opp	36
Years observed	1936-2025
rms	0.59

Best values

	Value	Standard error
Parent

a_p	3.010
e_p	0.087
sin(i_p)	0.172
G	0.150
H	11.130
Mass
D	21.74	0.252
pV	0.141	0.0134

	Value
Rotational Period	29.760
Period quality	2
Spectral Class	None
Spectral Class Score

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.0105	0.0871	0.1719	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
21.07	1.800	1.800	Tedesco	2002AJ....123.1056T	STM
21.38	0.276	0.276	Masiero	2011ApJ...741...68M	NEATM
23.10	4.620	4.620	Ali-Lagoa	2018A&A...612A..85A	NEATM
23.76	3.710	3.710	Masiero	2012ApJ...759L...8M	NEATM
23.84	0.680	0.680	Usui	2011PASJ...63.1117U	NEATM
28.92	5.780	5.780	Ali-Lagoa	2018A&A...612A..85A	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.084	0.0340	0.0340	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.125	0.0500	0.0500	Masiero	2012ApJ...759L...8M	NEATM
0.132	0.0530	0.0530	Ali-Lagoa	2018A&A...612A..85A	NEATM
0.155	0.0186	0.0186	Masiero	2011ApJ...741...68M	NEATM
0.159	0.0310	0.0310	Tedesco	2002AJ....123.1056T	STM

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
11.13			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
29.759	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
29.765	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
29.772	2	Sidereal	Durech	2023A&A...675A..24D	Model
29.7739	2	Sidereal	Durech	2019A&A...631A...2D	Model
29.8164	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve