Asteroid General Data

2020 RZ₉

General information

Preliminary designation	2020 RZ₉
Group	Amor
Absolute magnitude	21.40
Approximate diameter (m)	140
Approximate mass (kg)	4.96·10⁹
Number of observations	78
Arc length (days)	53

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	116.905595
a – orbit major semiaxis (astronomical units)	2.66621300
e – orbit eccentricity	0.57781600
ω – orbit ascending node-perihelion angle (degrees)	53.732917
Ω – longitude of orbit ascending node (degrees)	19.585104
i – orbit inclination to the ecliptic plane (degrees)	25.020236

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	23.308469	2.67190156	0.56118760	48.901690	24.769338	26.398596	1.17246353	4.367484
01/21/1858	254.404178	2.66701914	0.56669546	49.560036	24.055679	26.201029	1.15563151	4.355518
01/29/1887	127.012624	2.67339973	0.56494081	49.852032	23.567003	26.073907	1.16308711	4.371158
02/07/1916	0.530323	2.67502830	0.56579643	50.923399	22.526879	25.761774	1.16150684	4.375152
02/14/1945	232.555834	2.66689692	0.57204240	51.618217	21.868962	25.599083	1.14131879	4.355219
02/22/1974	104.050612	2.66881191	0.57265427	52.041371	21.231680	25.454528	1.14050538	4.359910
03/02/2003	335.918653	2.67565407	0.57133977	53.197312	20.171284	25.147886	1.14694650	4.376688
03/09/2032	209.090752	2.67273056	0.57558197	54.039994	19.333762	24.899532	1.13435504	4.369516
03/17/2061	80.364241	2.66819732	0.57846930	54.237095	18.878156	24.864899	1.12472709	4.358404
03/25/2090	310.869304	2.67338997	0.57782712	55.391143	17.706683	24.570688	1.12863276	4.371134
04/03/2119	183.563099	2.67489895	0.57991644	56.493161	16.613370	24.310145	1.12368108	4.374835
04/10/2148	55.285077	2.67147229	0.58252686	56.625897	16.315897	24.270220	1.11526793	4.366431
04/18/2177	285.426022	2.67182327	0.58298478	57.731761	15.113715	24.007142	1.11419097	4.367292

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