Asteroid General Data

2004 PP₉₇ (154807)

General information

Preliminary designation	2004 PP₉₇
Number	154807
Group	Apollo
Absolute magnitude	18.56
Approximate diameter (m)	520
Approximate mass (kg)	2.51·10¹¹
Number of observations	1376
Arc length (days)	17413

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	345.945996
a – orbit major semiaxis (astronomical units)	1.48387300
e – orbit eccentricity	0.31654900
ω – orbit ascending node-perihelion angle (degrees)	68.740758
Ω – longitude of orbit ascending node (degrees)	15.067962
i – orbit inclination to the ecliptic plane (degrees)	15.525827

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	221.107285	1.48358010	0.31615352	66.868840	16.431497	15.596407	1.01454102	1.807037
01/21/1858	240.689982	1.48400968	0.31630454	67.131664	16.225546	15.586840	1.01461068	1.807822
01/29/1887	260.360023	1.48384854	0.31630569	67.389126	16.034537	15.576547	1.01449880	1.807528
02/07/1916	279.000041	1.48397599	0.31633410	67.659086	15.833502	15.566870	1.01454378	1.807761
02/14/1945	298.616328	1.48414273	0.31637861	67.939082	15.634536	15.555378	1.01459171	1.808065
02/22/1974	317.495717	1.48367894	0.31622425	68.256125	15.426536	15.544615	1.01450368	1.807218
03/02/2003	336.591779	1.48404299	0.31654058	68.494558	15.240428	15.535083	1.01428316	1.807883
03/09/2032	356.420367	1.48384074	0.31675986	68.797499	15.029559	15.522887	1.01381956	1.807513
03/17/2061	15.377471	1.48389238	0.31674054	69.014801	14.848712	15.516005	1.01388351	1.807608
03/25/2090	35.226265	1.48409157	0.31693498	69.260861	14.653424	15.505364	1.01373104	1.807972
04/03/2119	54.862049	1.48385405	0.31679480	69.572982	14.433756	15.493956	1.01377680	1.807538
04/10/2148	73.785421	1.48398484	0.31673561	69.806402	14.256782	15.487468	1.01395399	1.807777
04/18/2177	93.875348	1.48406882	0.31681582	70.126470	14.030100	15.476387	1.01389235	1.807930

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