Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation
Asteroid General Data
2018 HM
General information
Preliminary designation
2018 HM
Group
Apollo
Absolute magnitude
27.35
Approximate diameter (m)
9
Approximate mass (kg)
1.34·10
6
Number of observations
29
Arc length (days)
2
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
1.375948
a
– orbit major semiaxis (astronomical units)
1.02933100
e
– orbit eccentricity
0.07970500
ω
– orbit ascending node-perihelion angle (degrees)
278.418637
Ω
– longitude of orbit ascending node (degrees)
205.565851
i
– orbit inclination to the ecliptic plane (degrees)
17.573995
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
276.441444
1.03373321
0.08528946
279.622750
206.785997
17.483901
0.94556666
1.051026
01/21/1858
136.860046
1.03377905
0.08540377
280.137542
206.638585
17.484334
0.94549042
1.051096
01/29/1887
356.350476
1.03354893
0.08553288
279.797364
206.459083
17.486462
0.94514651
1.050745
02/07/1916
215.077503
1.03250613
0.08328841
279.529861
206.263507
17.517878
0.94651033
1.049155
02/14/1945
92.229634
1.03270164
0.08353817
279.270425
206.111301
17.517206
0.94643164
1.049453
02/22/1974
336.441031
1.03008584
0.08244318
278.217317
205.888357
17.536204
0.94516229
1.045468
03/02/2003
256.459176
1.02890367
0.08206522
277.500711
205.725972
17.545413
0.94446647
1.043669
03/09/2032
183.466237
1.02931255
0.07965871
278.428187
205.549150
17.574466
0.94731884
1.044291
03/17/2061
110.852306
1.02909419
0.08000365
278.980553
205.391044
17.572231
0.94676290
1.043959
03/25/2090
39.818243
1.02835715
0.08023311
278.016835
205.169228
17.576087
0.94584886
1.042837
04/03/2119
335.462151
1.02884032
0.08048280
277.799032
205.003231
17.574551
0.94603637
1.043572
04/10/2148
266.763740
1.02899528
0.08074395
277.472755
204.845279
17.575102
0.94591014
1.043808
04/18/2177
199.288550
1.02861454
0.08063658
276.996584
204.681752
17.579701
0.94567058
1.043229
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department