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(2020 BJ14)
Classification: Apollo [NEO]          SPK-ID: 3989332
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .705632423189767 0.00054765  
a 2.798827046660094 0.0049372 au
q .8238839356362726 7.9435e-05 au
i 2.662761877296598 0.0012927 deg
node 104.2256192149732 0.0055326 deg
peri 329.69516412 0.0039132 deg
M 33.36572442369663 0.089862 deg
tp 2458841.988572255344
(2019-Dec-24.48857226)
0.0074878 TDB
period 1710.261502596019
4.68
4.5254
0.01239
d
yr
n .2104941258711333 0.00055697 deg/d
Q 4.773770157683915 0.008421 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      23 days  
   first obs. used      2020-01-30  
   last obs. used      2020-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:32:31  

Additional Information
 Earth MOID = .0173677 au 
 Jupiter MOID = .548936 au 
 T_jup = 2.897 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458887.5 (2020-Feb-08.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7057170645141873 0.00054761  
q .8238860592643212 7.9348e-05 au
tp 2458841.993751715031
(2019-Dec-24.49375171)
0.0074833 TDB
node 104.2323137970078 0.0055455 deg
peri 329.69145768118 0.0039293 deg
i 2.663112344495767 0.0012922 deg
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      23 days  
   first obs. used      2020-01-30  
   last obs. used      2020-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:32:31  

Additional Information
 Jupiter MOID = .548936 au 
 T_jup = 2.897 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.998730942193767E-7 -4.345052449328421E-8 4.097849017489175E-6 -3.029502151156286E-6 2.138629214739952E-6 7.074744376197506E-7
q -4.345052449328421E-8 6.296132474947049E-9 -5.937466806892612E-7 4.388202593573934E-7 -3.096931253119584E-7 -1.02519043437684E-7
tp 4.097849017489175E-6 -5.937466806892612E-7 5.599929198391643E-5 -4.140449927987385E-5 2.923296528395974E-5 9.667479128394322E-6
node -3.029502151156286E-6 4.388202593573934E-7 -4.140449927987385E-5 3.075281396461537E-5 -2.176980628881603E-5 -7.137944513249172E-6
peri 2.138629214739952E-6 -3.096931253119584E-7 2.923296528395974E-5 -2.176980628881603E-5 1.543957724219555E-5 5.035103774697846E-6
i 7.074744376197506E-7 -1.02519043437684E-7 9.667479128394322E-6 -7.137944513249172E-6 5.035103774697846E-6 1.669746927384529E-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 24.264   .43297 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
1948-Mar-16 12:45 4_03:55 Jupiter 1.0478546109931 0.909549126745808 1.18665851184022 7.04747244109474 6.93182431566589 2432627.031226304 5995.3364771285 7003049.67602442 274.879904100881 -13.9843307181827 89670.6539554496 T 11 CATAB v2.0f-lin.ifort 2020-Aug-22 06:32:47 2020-Aug-22 06:32
1959-Aug-02 08:11 4_20:09 Mars 0.0409920033627095 0.0274083801338399 0.138165826435353 18.3528353391227 18.352454792057 2436782.841149095 6968.64703583163 5232910.00930544 57.7358309839061 -41.9638993242042 70863.4505093806 T 11 CATAB v2.0f-lin.ifort 2020-Aug-22 06:32:47 2020-Aug-22 06:32
2020-Jan-28 11:56 < 00:01 Earth 0.0217182919275078 0.0216729731432071 0.0217636105191348 15.4492609391614 15.4413178279956 2458876.997179998 0.0658778967864956 2257.5551607135 4.12296706379161 0.104950839226094 1071.86685540753 T 11 CATAB v2.0f-lin.ifort 2020-Aug-22 06:32:47 2020-Aug-22 06:32
2031-Jan-28 03:36 2_03:50 Jupiter 1.17643246013503 1.04206346350237 1.31053175545595 7.97168594359693 7.88084969011328 2462894.650248429 3109.6994370879 6633471.82284657 390.4704392865 -7.06705526565446 31295.7337638089 T 11 CATAB v2.0f-lin.ifort 2020-Aug-22 06:32:47 2020-Aug-22 06:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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