C/2019 M3 ATLAS
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Comet C/2019 M3 was discovered on 30 June 2019, about five months after its perihelion passage and was observed only to 25 October 2018.
Thus, the solution given here is based on post-perihelion data and span over 0.159 yr in a range of heliocentric distances from 3.09 au – to 3.93 au.
This comet seems to be Oort spike comet with a more tight future orbit than original orbit (see future barycentric orbit).
Thus, the solution given here is based on post-perihelion data and span over 0.159 yr in a range of heliocentric distances from 3.09 au – to 3.93 au.
This comet seems to be Oort spike comet with a more tight future orbit than original orbit (see future barycentric orbit).
| solution description | ||
|---|---|---|
| number of observations | 341 | |
| data interval | 2019 06 30 – 2019 10 25 | |
| data type | observed only after perihelion (POST) | |
| data arc selection | entire data set (STD) | |
| range of heliocentric distances | 3.09 au – 3.93au | |
| detectability of NG effects in the comet's motion | NG effects not determinable | |
| type of model of motion | GR - gravitational orbit | |
| data weighting | YES | |
| number of residuals | 7225 | |
| RMS [arcseconds] | 0.32 | |
| orbit quality class | 2a | |
| orbital elements (heliocentric ecliptic J2000) | ||
|---|---|---|
| Epoch | 2018 12 28 | |
| perihelion date | 2019 01 03.04481925 | ± 0.00177201 |
| perihelion distance [au] | 2.41764982 | ± 0.00003338 |
| eccentricity | 1.00229573 | ± 0.00001593 |
| argument of perihelion [°] | 87.928123 | ± 0.001059 |
| ascending node [°] | 154.894193 | ± 0.000185 |
| inclination [°] | 99.436921 | ± 0.000408 |
| reciprocal semi-major axis [10-6 au-1] | -949.57 | ± 6.58 |