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(2020 DE3)
Classification: Apollo [NEO]          SPK-ID: 54000958
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5248062677201174 0.00018484  
a 2.116148554325474 0.00083199 au
q 1.0055805295886 4.1973e-06 au
i 10.02505532344626 0.0024513 deg
node 161.4374944731081 0.00033173 deg
peri 7.672744612422497 0.00052794 deg
M 27.17362495563338 0.016061 deg
tp 2458915.628333229206
(2020-Mar-07.12833323)
0.0001131 TDB
period 1124.391761767936
3.08
0.6631
0.001815
d
yr
n .3201731035755316 0.00018882 deg/d
Q 3.226716579062349 0.0012686 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      29 days  
   first obs. used      2020-02-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .33484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-13 06:10:28  

Additional Information
 Earth MOID = .0166146 au 
 Jupiter MOID = 1.74629 au 
 T_jup = 3.528 
[ 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 23.925   .36266 11 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
1983-Jan-19 06:01 5_19:17 Earth 0.424494811193668 0.332490454845407 0.516923073855856 20.043062274835 20.0427491054584 2445353.750351473 8357.32275920584 4646865.39904705 7.33171506682587 8.08631732334203 1059378.06588428 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2020-Feb-28 10:46 < 00:01 Earth 0.0250549932658468 0.0250325630320873 0.0250774233971741 9.13877759583541 9.12713347447639 2458907.948888585 0.0500753629210794 1115.64242608691 2.01629032989169 0.15236634590641 2093.39948889623 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2023-May-03 23:37 2_08:55 Earth 0.40071017722208 0.368564391089837 0.43311913762031 18.7739061671052 18.7735519810669 2460068.483974255 3414.76861857049 1689054.03756927 14.2984109514129 -17.5954556931051 1104003.25304959 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2097-Jan-16 02:48 7_07:28 Earth 0.49312428153088 0.363506827904038 0.623560917652735 22.0864144727936 22.0861698295893 2486989.616660070 10528.37475582 6560958.25289728 7.44237428847962 8.48092182499787 1289532.61778796 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2103-Apr-29 16:31 7_13:53 Earth 0.335592232534233 0.251713729490464 0.42238065165553 16.4547161564386 16.4542336352055 2489283.187998903 10912.5995453227 4532177.80674898 14.1258066362687 -19.4504855818236 1011223.85634049 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2116-Dec-31 09:37 5_13:31 Jupiter 1.82442927138919 1.82067903719713 1.82832875810862 3.05244760964317 2.89636016027291 2494277.900584512 8010.57720147305 866532.881145937 31.5315011791863 77.751669477994 2440087.26773728 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2129-May-11 18:04 4_17:49 Jupiter 1.77511256145615 1.774206755844 1.77625950945841 3.06775790753722 2.90805906593399 2498792.252780098 6828.72114577604 1061671.04220778 38.3281856101983 -87.0766119476795 2881718.74006218 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2146-Jan-30 00:17 4_10:06 Earth 0.301535604405336 0.239198445800469 0.364137801190527 16.5994489008265 16.5989165633382 2504899.512106536 6366.41158795746 3146853.61061224 5.40483476828003 7.98072034874236 994010.857142016 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2152-May-09 02:15 3_05:34 Earth 0.44821380771717 0.408646517028334 0.488133930305044 19.9595261526679 19.9592283146459 2507190.593706798 4654.25241199284 2078722.55536726 14.8191365770827 -17.4922826923742 1189093.66072539 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
2199-Oct-16 01:11 9_19:29 Jupiter 1.97754389393309 1.95344772254181 2.00171797471585 3.05196454806938 2.90823772706437 2524516.549450135 14129.4034719955 1361032.53346318 54.652302996676 26.6757761556364 3463930.45910418 T 11 CATAB v2.0f-lin.ifort 2020-May-13 06:10:31 2020-May-13 06:10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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