Asteroid General Data

2021 PH₂₇

General information

Preliminary designation	2021 PH₂₇
Group	Aten
Absolute magnitude	17.62
Approximate diameter (m)	790
Approximate mass (kg)	9.20·10¹¹
Number of observations	105
Arc length (days)	2552

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	270.782002
a – orbit major semiaxis (astronomical units)	0.46176400
e – orbit eccentricity	0.71154100
ω – orbit ascending node-perihelion angle (degrees)	8.583019
Ω – longitude of orbit ascending node (degrees)	39.394239
i – orbit inclination to the ecliptic plane (degrees)	31.938720

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	283.414646	0.46177219	0.71134054	8.014595	39.845152	31.997833	0.13329491	0.313792
01/21/1858	98.559060	0.46178549	0.71131804	8.100220	39.776443	31.994336	0.13330914	0.313806
01/29/1887	274.645953	0.46181025	0.71132288	8.188756	39.708707	31.981684	0.13331405	0.313831
02/07/1916	90.216151	0.46176381	0.71145715	8.267796	39.641847	31.969076	0.13323864	0.313784
02/14/1945	265.011859	0.46166207	0.71161357	8.335553	39.576688	31.963176	0.13313707	0.313680
02/22/1974	80.881042	0.46173503	0.71160171	8.437057	39.520100	31.943332	0.13316359	0.313754
03/02/2003	257.256962	0.46173958	0.71159961	8.510544	39.459270	31.939341	0.13316588	0.313759
03/09/2032	72.782601	0.46176588	0.71155815	8.597557	39.390050	31.936180	0.13319260	0.313786
03/17/2061	249.010508	0.46179867	0.71154257	8.686965	39.321856	31.930384	0.13320926	0.313819
03/25/2090	65.638596	0.46180825	0.71162733	8.772357	39.254959	31.914751	0.13317288	0.313829
04/03/2119	240.858171	0.46175109	0.71176405	8.849105	39.186568	31.907502	0.13309326	0.313771
04/10/2148	55.394219	0.46169196	0.71181103	8.923581	39.118090	31.911815	0.13305453	0.313711
04/18/2177	231.188007	0.46170550	0.71196761	9.013319	39.061267	31.882224	0.13298614	0.313724

Detailed table...

3D animation...

Calculation on the date...

Return to search