Asteroid General Data

1999 RJ₂₇ (437846)

General information

Preliminary designation	1999 RJ₂₇
Number	437846
Group	Apollo
Absolute magnitude	19.44
Approximate diameter (m)	340
Approximate mass (kg)	7.45·10¹⁰
Number of observations	107
Arc length (days)	9641

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	84.518826
a – orbit major semiaxis (astronomical units)	1.47879000
e – orbit eccentricity	0.35241700
ω – orbit ascending node-perihelion angle (degrees)	64.436460
Ω – longitude of orbit ascending node (degrees)	170.244481
i – orbit inclination to the ecliptic plane (degrees)	25.776537

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	165.586632	1.48027448	0.35091573	63.076851	171.406647	25.848926	0.96082288	1.801001
01/21/1858	205.668805	1.48067720	0.35132531	63.277280	171.233246	25.834584	0.96047782	1.801736
01/29/1887	244.362358	1.48067055	0.35167544	63.451781	171.065122	25.827593	0.95995508	1.801724
02/07/1916	282.804549	1.48056290	0.35196592	63.603375	170.909680	25.819691	0.95945521	1.801528
02/14/1945	322.484361	1.48041093	0.35213785	63.824995	170.726713	25.806252	0.95910220	1.801250
02/22/1974	5.256852	1.47957023	0.35201217	64.050098	170.563273	25.796718	0.95874350	1.799716
03/02/2003	51.665313	1.47909259	0.35225270	64.278354	170.378914	25.784565	0.95807824	1.798845
03/09/2032	100.723254	1.47863883	0.35254836	64.454134	170.227691	25.775762	0.95734713	1.798017
03/17/2061	150.675269	1.47873549	0.35295191	64.648874	170.053344	25.761742	0.95681297	1.798193
03/25/2090	199.907070	1.47903408	0.35318435	64.825842	169.887800	25.752656	0.95666238	1.798738
04/03/2119	247.305333	1.47937275	0.35366497	65.035321	169.706613	25.739522	0.95617043	1.799356
04/10/2148	292.462236	1.47969094	0.35405221	65.196538	169.538451	25.733227	0.95580310	1.799936
04/18/2177	335.264146	1.48016714	0.35442681	65.338233	169.374847	25.725701	0.95555622	1.800805

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