Asteroid General Data

2021 PR₁₆

General information

Preliminary designation	2021 PR₁₆
Group	Amor
Absolute magnitude	26.43
Approximate diameter (m)	14
Approximate mass (kg)	4.76·10⁶
Number of observations	41
Arc length (days)	2601

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	45.505127
a – orbit major semiaxis (astronomical units)	1.11144800
e – orbit eccentricity	0.08267100
ω – orbit ascending node-perihelion angle (degrees)	36.548255
Ω – longitude of orbit ascending node (degrees)	13.578806
i – orbit inclination to the ecliptic plane (degrees)	1.327432

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	219.177351	1.10570327	0.07398337	14.016594	22.713287	1.398275	1.02389962	1.162675
01/21/1858	236.385741	1.10020475	0.07028586	20.963812	20.793836	1.383010	1.02287591	1.154013
01/29/1887	279.856483	1.10276393	0.07385086	26.815945	18.910154	1.367188	1.02132386	1.158042
02/07/1916	293.092304	1.10421659	0.07522139	28.147284	18.001644	1.365937	1.02115589	1.160331
02/14/1945	298.396345	1.10131674	0.07299945	30.959708	16.770959	1.352842	1.02092123	1.155764
02/22/1974	331.823383	1.10211839	0.07351836	30.839067	16.382464	1.350775	1.02109246	1.157026
03/02/2003	331.852783	1.10438901	0.07596799	33.436422	15.129725	1.341775	1.02049079	1.160603
03/09/2032	287.323921	1.11182929	0.08299807	36.497289	13.500400	1.327044	1.01954961	1.172351
03/17/2061	207.684760	1.10769665	0.08012447	41.283293	11.555072	1.296547	1.01894304	1.165821
03/25/2090	205.022580	1.10469281	0.07765793	43.093943	10.561884	1.288588	1.01890465	1.161082
04/03/2119	207.027439	1.10330914	0.07723924	48.765078	7.918652	1.254656	1.01809038	1.158901
04/10/2148	216.287274	1.10361202	0.07752124	49.334156	7.263713	1.252763	1.01805864	1.159379
04/18/2177	218.785479	1.10336138	0.07780163	53.735898	4.997602	1.232482	1.01751806	1.158984

Detailed table...

3D animation...

Calculation on the date...

Return to search