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(2020 ML3)
Classification: Amor [NEO]          SPK-ID: 54017653
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4462950540833367 3.2401e-08  
a 2.157766963412753 1.3798e-08 au
q 1.194766239777221 7.0431e-08 au
i 6.040965866242872 2.7915e-06 deg
node 279.659252087919 3.7346e-05 deg
peri 56.65866838893765 4.9129e-05 deg
M 334.6878668594171 9.9887e-06 deg
tp 2459081.901326398881
(2020-Aug-20.40132640)
3.1964e-05 TDB
period 1157.72453237508
3.17
1.1105e-05
3.04e-08
d
yr
n .3109547996374039 2.9827e-09 deg/d
Q 3.120767687048285 1.9957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6904 days (18.90 yr)  
   first obs. used      2001-10-27  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-22 06:45:41  

Additional Information
 Earth MOID = .20648 au 
 Jupiter MOID = 2.31575 au 
 T_jup = 3.558 
[ 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 20.609   .40331 34 autocmod 2.8

[ 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
1909-Aug-13 13:30 < 00:01 Earth 0.323662172826653 0.323657839715294 0.323666505951867 4.407361718189 4.40549347342825 2418532.062662852 0.494572606644736 240.660035901286 16.4945672527891 -26.1859553417905 1052027.32093816 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
1928-Aug-04 22:04 00:01 Earth 0.396193436291666 0.396188499628002 0.396198372998977 4.01480406651702 4.01312861697188 2425463.419709411 1.07729359738644 322.360949780237 20.8301523468323 -40.2471124637027 1284935.28013048 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
1947-Jul-19 22:04 < 00:01 Earth 0.493939890514642 0.493935318320446 0.493944464912845 3.03905330639841 3.03727778127631 2432386.419405080 0.964681571350289 1665.91962222123 16.7187037958598 -82.1499450537849 1549358.05107784 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
1982-Sep-08 00:09 00:04 Earth 0.436802749517199 0.436799229329746 0.436806269718706 5.44544100278067 5.44432069174772 2445220.506343388 3.84758341462368 215.933949932553 32.8678871783543 35.7139531335964 402582.18936454 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2001-Aug-24 15:33 < 00:01 Earth 0.340389431434481 0.340387368473026 0.340391494396072 6.56506258806294 6.56387014716833 2452146.148114519 0.243633691120238 103.464387095877 18.6004643553336 -6.3826609593589 422721.454149045 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2010-Nov-26 16:15 < 00:01 Mars 0.0304732454793312 0.0304716210089632 0.0304748699554536 7.62841947088484 7.62718781901163 2455527.177072216 0.307025746412997 83.8440394446671 21.1158959686374 15.4562355281501 79093.7488086766 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2020-Aug-22 13:08 < 00:01 Earth 0.264515273469291 0.264515008447539 0.264515538491147 5.50539618602991 5.50356621080427 2459084.047383795 0.180980889439152 16.9427483012635 8.49750190863974 46.2660086592673 1822472.16987252 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2039-Aug-22 21:48 < 00:01 Earth 0.21199660926685 0.211995730711416 0.211997487831827 4.30877945971803 4.30586152040695 2466023.408471443 0.154551284070266 84.3733948114532 7.8398654349311 59.1962911018689 1808940.57478825 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2058-Aug-22 11:08 < 00:01 Earth 0.206332118603552 0.206331032624254 0.206333204802104 3.89042347795741 3.88710274440031 2472962.964023415 0.167890043221128 351.681824383758 14.1055564805316 -81.4264725299219 2930587.8333338 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2077-Aug-20 22:15 < 00:01 Earth 0.240840886986305 0.240833760659946 0.240848013731064 3.8217130592684 3.81881712540964 2479901.427426249 0.542859676827748 614.427318107362 15.4527211706274 -54.7088648689442 4507846.61397992 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2096-Aug-15 13:51 00:02 Earth 0.324083984977949 0.324067310089579 0.324100660117356 4.2070926450714 4.20513797433202 2486836.077413063 2.16287148720232 945.460395859227 15.3457558618173 -28.4278642931492 985418.18421837 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2115-Jul-31 11:45 00:06 Earth 0.444935665876242 0.444913142432053 0.444958195761688 3.22102378930715 3.21916407344084 2493758.989676364 5.97731731087285 2897.37688195282 20.2472500868849 -67.1460364289983 1290198.97008078 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2150-Sep-02 01:21 00:11 Earth 0.437760774817895 0.437734881739116 0.437786667990885 7.43226722922267 7.43144824011682 2506575.555948623 10.6899653987502 1330.36185355035 43.0163393041543 13.8268882423142 499471.618733807 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2169-Aug-26 15:01 < 00:01 Earth 0.325320556471239 0.325300518971979 0.325340593987123 6.56161826074167 6.56036992557975 2513509.125475871 0.53811845982501 1005.9004858714 16.2816464420434 -6.77655510079768 257703.464140878 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
2188-Aug-25 19:01 < 00:01 Earth 0.241099079530565 0.24108909113501 0.241109067929134 4.92666058446281 4.92441689336243 2520448.292564370 0.211800374071503 499.890682634314 10.7614785981763 5.50215335361306 159036.755221315 T 34 CATAB v2.0f-lin.ifort 2020-Sep-22 06:45:53 2020-Sep-22 06:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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