Asteroid General Data

1999 WK₁₁ (102873)

General information

Preliminary designation	1999 WK₁₁
Number	102873
Group	Amor
Absolute magnitude	17.64
Approximate diameter (m)	790
Approximate mass (kg)	8.95·10¹¹
Number of observations	363
Arc length (days)	16571

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	294.687092
a – orbit major semiaxis (astronomical units)	2.13150800
e – orbit eccentricity	0.46820700
ω – orbit ascending node-perihelion angle (degrees)	220.780654
Ω – longitude of orbit ascending node (degrees)	72.471123
i – orbit inclination to the ecliptic plane (degrees)	7.444389

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	123.642025	2.13193617	0.46503213	216.330363	75.106411	7.674662	1.14051734	3.112877
01/21/1858	240.384345	2.13090988	0.46637894	217.181348	74.720002	7.632974	1.13709839	3.110629
01/29/1887	354.582045	2.13263683	0.46502034	217.614737	74.326641	7.605115	1.14091734	3.114411
02/07/1916	109.839357	2.13119842	0.46739355	218.376055	73.987883	7.571240	1.13509002	3.111261
02/14/1945	223.875362	2.13267595	0.46548842	218.875334	73.582381	7.538254	1.13993999	3.114497
02/22/1974	339.684370	2.13064696	0.46786800	219.589262	73.230768	7.508248	1.13378542	3.110053
03/02/2003	94.026244	2.13234887	0.46634970	220.202331	72.792794	7.471281	1.13792861	3.113781
03/09/2032	208.162234	2.13178635	0.46841209	220.757241	72.454701	7.444576	1.13323184	3.112548
03/17/2061	322.670085	2.13232969	0.46681296	221.507256	71.978948	7.405615	1.13693055	3.113739
03/25/2090	78.233450	2.13160451	0.46841067	222.008673	71.627601	7.380414	1.13313822	3.112150
04/03/2119	192.788647	2.13251400	0.46734351	222.899932	71.122639	7.336042	1.13589741	3.114142
04/10/2148	306.182719	2.13172005	0.46851191	223.261409	70.790037	7.316211	1.13298381	3.112403
04/18/2177	61.580302	2.13215411	0.46752537	224.306429	70.264928	7.267946	1.13531797	3.113354

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