Asteroid General Data

2018 PF₂₁

General information

Preliminary designation	2018 PF₂₁
Group	Amor
Absolute magnitude	21.91
Approximate diameter (m)	110
Approximate mass (kg)	2.45·10⁹
Number of observations	18
Arc length (days)	89

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	288.335470
a – orbit major semiaxis (astronomical units)	1.99682200
e – orbit eccentricity	0.36128700
ω – orbit ascending node-perihelion angle (degrees)	246.765213
Ω – longitude of orbit ascending node (degrees)	124.667561
i – orbit inclination to the ecliptic plane (degrees)	26.394981

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	246.785573	1.99552457	0.35767434	244.930739	126.445121	26.506672	1.28177664	2.818943
01/21/1858	353.465009	1.99526834	0.35808494	245.260795	126.183362	26.493401	1.28079280	2.818400
01/29/1887	99.946298	1.99511778	0.35915794	245.464745	125.951500	26.470680	1.27855538	2.818081
02/07/1916	206.144003	1.99574397	0.35907688	245.785210	125.656746	26.448944	1.27911846	2.819407
02/14/1945	312.035546	1.99532398	0.36023764	246.017468	125.419412	26.430402	1.27653317	2.818518
02/22/1974	57.526435	1.99600793	0.36007674	246.314426	125.123754	26.407279	1.27729190	2.819967
03/02/2003	162.553904	1.99554774	0.36113052	246.600947	124.881539	26.386502	1.27489454	2.818992
03/09/2032	268.627366	1.99537147	0.36117511	246.927440	124.582537	26.361778	1.27469296	2.818618
03/17/2061	15.357918	1.99517348	0.36146360	247.218745	124.342631	26.343271	1.27399088	2.818199
03/25/2090	122.735654	1.99475698	0.36218839	247.546918	124.044802	26.318829	1.27227916	2.817316
04/03/2119	230.496164	1.99513990	0.36250023	247.764485	123.807907	26.300935	1.27190123	2.818128
04/10/2148	338.330307	1.99469983	0.36313336	248.136727	123.506151	26.275369	1.27035778	2.817195
04/18/2177	86.575400	1.99460454	0.36361284	248.286426	123.280387	26.265362	1.26934073	2.816993

Detailed table...

3D animation...

Calculation on the date...

Return to search