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(2020 DC3)
Classification: Apollo [NEO, PHA]          SPK-ID: 54000956
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .835023617971174 0.00011597  
a 2.009756818763736 0.0010147 au
q .3315624087174042 6.5684e-05 au
i 3.621894979356229 0.001258 deg
node 16.82372700531173 0.0074475 deg
peri 20.03118539597714 0.0059356 deg
M 118.9004837725029 0.091848 deg
tp 2458856.787905757435
(2020-Jan-08.28790576)
0.005215 TDB
period 1040.671576779057
2.85
0.78811
0.002158
d
yr
n .3459304626289711 0.00026198 deg/d
Q 3.687951228810067 0.0018619 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      29 days  
   first obs. used      2020-02-22  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-23 07:13:48  

Additional Information
 Earth MOID = .0422243 au 
 Jupiter MOID = 1.76134 au 
 T_jup = 3.272 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458914.5 (2020-Mar-06.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8349684946386356 0.00011597  
q .3317434578464961 6.5609e-05 au
tp 2458856.783134096293
(2020-Jan-08.28313410)
0.0052039 TDB
node 16.82467836502088 0.0074477 deg
peri 20.04070431270569 0.0059396 deg
i 3.620984522948536 0.0012571 deg
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      29 days  
   first obs. used      2020-02-22  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-23 07:13:48  

Additional Information
 Jupiter MOID = 1.76134 au 
 T_jup = 3.272 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.344990653481304E-8 -7.60840843158983E-9 6.035102132001517E-7 -8.612534202100478E-7 6.861102071826016E-7 1.456552514635891E-7
q -7.60840843158983E-9 4.304577539089979E-9 -3.41390476957927E-7 4.87375682959967E-7 -3.882132715590116E-7 -8.241646075279981E-8
tp 6.035102132001517E-7 -3.41390476957927E-7 2.708038734276732E-5 -3.864010758425075E-5 3.078219017344021E-5 6.535060898541939E-6
node -8.612534202100478E-7 4.87375682959967E-7 -3.864010758425075E-5 5.546854378192948E-5 -4.422715322850949E-5 -9.356828545112392E-6
peri 6.861102071826016E-7 -3.882132715590116E-7 3.078219017344021E-5 -4.422715322850949E-5 3.527864422793904E-5 7.456962199557031E-6
i 1.456552514635891E-7 -8.241646075279981E-8 6.535060898541939E-6 -9.356828545112392E-6 7.456962199557031E-6 1.580305975057108E-6

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 21.9   .36717 E2020F83 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
1958-Oct-09 02:21 8_05:26 Jupiter 1.78122179270608 1.76446522761818 1.79814914945502 6.37245764986961 6.29739300139122 2436485.597904968 11846.2514786629 1212777.26431717 348.630764344364 47.2063087786826 223640.173699468 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
1963-Mar-08 19:38 5_01:25 Earth 0.304285610313438 0.202958848640467 0.406358640577258 37.9220789688297 37.9218480602204 2438097.318290300 7285.287799176 5126765.58336077 43.0171236574999 -7.94413668942824 142403.89220651 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
1963-May-02 16:18 4_01:58 Mars 0.0930128833872972 0.0184384899815175 0.167797523379028 21.6856698170063 21.6855278813013 2438152.179298223 5877.63022276836 3730492.56336967 52.9727624427104 -2.01868498263228 9215.28664622832 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
1968-Oct-03 19:49 1_09:34 Mercury 0.0935389976990788 0.0701185244792825 0.117626542294324 28.2850189089332 28.2849632448044 2440133.325875114 2013.55260684393 1248404.44493499 33.8686221259813 -17.7856721598553 127765.056927549 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
1970-Apr-19 17:18 16:15 Jupiter 1.8523641099254 1.84452559030632 1.86020544403045 6.55002637116783 6.47983905070133 2440696.220523240 974.845820513772 407356.648626063 412.541013811143 -16.5552970689145 181932.914537468 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
1971-Jul-07 23:36 1_14:33 Earth 0.181818755674117 0.153319470695151 0.210943520143274 23.8521643785831 23.8515499782036 2441140.483663038 2313.28352076771 1532076.22677118 162.991893030867 -20.04943561971 59004.9490284775 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
1983-Feb-25 09:50 9_21:44 Earth 0.0560226307607849 0.0436132792480605 0.258010810294714 29.8925138654694 29.8909227636338 2445390.909771319 14264.4785590867 10927502.5309289 38.0589930338615 -51.1255359198516 167649.792075218 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2000-Mar-14 00:54 9_14:54 Earth 0.403406810840874 0.207538483868736 0.600183403119262 41.3388855162601 41.3387257403847 2451617.537179245 13853.7475682428 9836256.32059149 36.9654662301963 -4.86602769681192 134796.979509546 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2005-Sep-18 14:30 8_20:59 Venus 0.128843724177784 0.0184141403390006 0.337749509500264 37.9463660452165 37.9459218866671 2453632.104379338 12778.6122284824 10458194.680005 135.945749691232 8.21853362946136 19960.8575407946 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2008-Jul-04 08:07 6_22:16 Earth 0.125039588195869 0.0633613725656823 0.261139008232094 25.7098873280205 25.709058486213 2454651.838333345 9975.7335169258 7257504.40336129 160.95311095164 -30.4479769358115 59617.1946155869 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2014-Apr-30 23:07 6_00:35 Mercury 0.067259440637528 0.0141147801290476 0.221962555677186 25.9967104568339 25.996626229466 2456778.463387184 8675.45430458813 7766704.57039376 46.5299614952709 -12.1149416458313 44760.5562509471 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2020-Feb-20 10:51 < 00:01 Earth 0.0858638027753306 0.0858152604274827 0.0859123451186443 26.4583818535721 26.4572089870668 2458899.952069469 0.0555016687191776 2420.41052656941 10.8260320237829 -0.220893670042703 5673.61732788059 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2028-Jun-16 14:25 5_08:04 Earth 0.284686317067561 0.178360370785375 0.392873481397216 37.110974949004 37.1107227491246 2461939.100639232 7684.40947064808 5470434.34603704 182.548076030977 11.21800794482 44363.236618066 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2028-Jun-29 09:50 6_06:33 Venus 0.0187084632366901 0.0182839019702136 0.145342481573738 31.7283952255215 31.7247366858927 2461951.909916744 9032.58606535715 6993060.63691707 117.594902042031 77.8055718741299 23129.0316351608 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2029-Dec-18 21:13 8_01:28 Jupiter 1.7843675422407 1.76896268149823 1.80008115170482 6.38973013018208 6.31500355645132 2462489.384363713 11608.0079616995 1411135.11377909 226.248985316316 -54.3473892688642 258874.367064035 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2074-Jan-12 20:29 3_14:15 Venus 0.117946310987965 0.0629781713945124 0.173580489596787 26.1251264278297 26.1244216827693 2478585.353419235 5175.36711321229 2792889.18695758 93.8578508266508 -8.03605680135333 26865.9595889351 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
2074-Mar-16 16:11 2_13:02 Earth 0.432212012725929 0.383943036256181 0.480488246634012 42.2438713245802 42.2437253918988 2478648.174612414 3662.10774925043 2408779.26121058 22.9554297145141 -2.09172504627987 100049.609742312 T 10 CATAB v2.0f-lin.ifort 2020-Mar-23 07:14:13 2020-Mar-23 07:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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