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(2016 AX147)
Classification: Amor [NEO]          SPK-ID: 3740662
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 99 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5608410655343986 9.5119e-08  
a 2.474774665481381 4.2524e-08 au
q 1.086819405135268 2.423e-07 au
i 9.87932663715633 9.3644e-06 deg
node 302.5948713646449 2.3512e-05 deg
peri 283.6563226415848 3.4984e-05 deg
M 359.532434283855 7.2632e-06 deg
tp 2459002.346894456153
(2020-Jun-01.84689446)
2.8663e-05 TDB
period 1422.00760504176
3.89
3.6651e-05
1.003e-07
d
yr
n .2531632030121442 6.5251e-09 deg/d
Q 3.862729925827494 6.6373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      3154 days (8.64 yr)  
   first obs. used      2011-12-26  
   last obs. used      2020-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40628  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-19 07:54:10  

Additional Information
 Earth MOID = .180459 au 
 Jupiter MOID = 1.39388 au 
 T_jup = 3.228 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a E2016F49  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1981-Jun-17 00:28 00:02 Earth 0.339600760179777 0.339585481553422 0.33961603904722 14.5130422093659 14.5125015878404 2444772.519697026 1.71456275417394 885.616971415115 26.1529005954254 30.6711692123557 848206.492171317 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
1985-Apr-14 13:50 00:03 Earth 0.278682169542214 0.278670540077175 0.278693799413216 10.01760345278 10.0166489877356 2446170.076180964 2.58683462580447 786.336246202404 28.1106879601953 42.529999317801 718664.04847524 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
2020-Jun-27 08:25 < 00:01 Earth 0.449387499735522 0.449385899133992 0.449389100337358 18.8954214481099 18.8951076586209 2459027.850666200 0.221249370921838 82.2379829333166 22.9402309842932 14.5316198150127 995046.286854168 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
2024-Apr-04 04:28 < 00:01 Earth 0.304802562103024 0.304801241676762 0.304803882532457 12.6067524708385 12.6060590411014 2460404.685877108 0.296800623079856 85.0086746110406 27.3515737573742 41.9246144201915 890295.073528931 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
2055-Jun-23 09:22 00:01 Earth 0.367213364588499 0.367200265211001 0.367226464070658 16.4525031419308 16.4520621123531 2471806.890617964 1.08253553622589 722.762894609234 24.543732368602 25.3611758280523 833800.869077765 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
2059-Mar-29 04:54 00:01 Earth 0.384634192360087 0.384620957846526 0.38464742701784 15.5397168506371 15.5392710634351 2473181.704270839 1.39180682265718 757.425382371784 27.816887437383 29.4152095778496 861405.183112731 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
2071-Mar-04 05:14 00:02 Mars 0.0898093439032648 0.0897946508290792 0.0898240369957113 12.9784894928474 12.9782438723408 2477539.718139146 1.70489911972285 735.467286348501 29.887942269967 4.98711592382344 43570.0204038499 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
2094-Jun-09 01:42 00:01 Earth 0.238226818378583 0.23821843981919 0.238235197343845 10.8862043616818 10.8851768998005 2486037.570502930 1.39439667370941 645.101893016758 28.6797861811414 49.7095369793573 850018.849730677 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
2098-Apr-02 08:16 00:01 Earth 0.420630777115875 0.420619153216225 0.420642401099162 15.1628954812331 15.1624777132515 2487430.844761136 1.09842070496704 650.898344994261 27.8347446045663 27.0936311231988 845952.31504908 T 99 CATAB v2.0f-lin.ifort 2020-Aug-19 07:54:22 2020-Aug-19 07:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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