1991 RL5

1991RL5, 07652, 1954 UR, 1954UR, 1986 VO5, 1986VO5, 1994 GL3, 1994GL3, J54U00R, J86V05O, J91R05L, J94G03L

All data for this body: [vot]

MPC data

Name (number)	1991 RL5 (7652)
a	3.03803
e	0.20537
i / sin(i)	10.0988 / 0.17535
q	2.41412
Q	3.66194
ω	26.1298
Node	20.4499
m	87.7636
n	0.1861
Epoch	2460800.5

n_obs	3960
n_opp	26
Years observed	1954-2025
rms	0.65

Best values

	Value	Standard error
Parent

a_p	3.044
e_p	0.175
sin(i_p)	0.170
G	0.150
H	12.990
Mass
D	9.92	0.326
pV	0.139	0.0251

	Value
Rotational Period	5.252
Period quality	2
Spectral Class	X
Spectral Class Score	8.726

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
3.0439	0.1755	0.1696	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
10.02	0.396	0.396	Masiero	2011ApJ...741...68M	NEATM
9.70	0.575	0.575	Masiero	2011ApJ...741...68M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.133	0.0408	0.0408	Masiero	2011ApJ...741...68M	NEATM
0.142	0.0319	0.0319	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
12.99			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
5.251977	2	Sidereal	Durech	2019A&A...631A...2D	Model
5.251978	2	Sidereal	Durech	2018A&A...617A..57D	Model
5.25198	2	Sidereal	Durech	2023A&A...675A..24D	Model

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
K	X	0.3696	0.3080	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S	X	0.9890	0.3080	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.2148	0.3080	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.3671	0.3080	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
X	X	0.8725	0.3080	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT