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JPL Small-Body Database Browser
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(2020 BC16)
Classification: Apollo [NEO]          SPK-ID: 3991614
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249892934416644 7.0628e-05  
a 1.036197916636517 4.7477e-05 au
q .9066842711703936 3.1646e-05 au
i 11.36704011079929 0.006246 deg
node 150.0567357737462 0.00010908 deg
peri 106.9423609798113 0.0067472 deg
M 11.57462369543049 0.016954 deg
tp 2459384.112978860670
(2021-Jun-18.61297886)
0.017292 TDB
period 385.2676102048236
1.05
0.026478
7.249e-05
d
yr
n .9344154308964868 6.422e-05 deg/d
Q 1.165711562102639 5.3411e-05 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      36 days  
   first obs. used      2020-01-24  
   last obs. used      2020-02-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .48711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:59  

Additional Information
 Earth MOID = .022871 au 
 Jupiter MOID = 3.8603 au 
 T_jup = 5.890 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458886.5 (2020-Feb-07.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247883156559603 7.0966e-05  
q .906682465085062 3.1555e-05 au
tp 2458999.128361669701
(2020-May-29.62836167)
0.0097495 TDB
node 150.1216909777397 0.00022056 deg
peri 107.0814999786571 0.0070609 deg
i 11.37746076260762 0.0062357 deg
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      36 days  
   first obs. used      2020-01-24  
   last obs. used      2020-02-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .48711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:59  

Additional Information
 Jupiter MOID = 3.8603 au 
 T_jup = 5.890 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.0361651643834E-9 -2.239165375481511E-9 -6.918058031100568E-7 -1.560796133222328E-8 -5.009221404234746E-7 4.425126175190533E-7
q -2.239165375481511E-9 9.957446808668285E-10 3.075490508523203E-7 6.937625961926331E-9 2.226595149246092E-7 -1.967399348629433E-7
tp -6.918058031100568E-7 3.075490508523203E-7 9.505293500051542E-5 2.143258054945232E-6 6.883577236280049E-5 -6.078571607473861E-5
node -1.560796133222328E-8 6.937625961926331E-9 2.143258054945232E-6 4.864843055797946E-8 1.551802051848393E-6 -1.37185616308018E-6
peri -5.009221404234746E-7 2.226595149246092E-7 6.883577236280049E-5 1.551802051848393E-6 4.98558999489597E-5 -4.401440561693489E-5
i 4.425126175190533E-7 -1.967399348629433E-7 -6.078571607473861E-5 -1.37185616308018E-6 -4.401440561693489E-5 3.888368048219833E-5

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 25.1   .39783 E2020R76 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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