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(2013 BC70)
Classification: Apollo [NEO]          SPK-ID: 3625335
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4209133078700867 3.7784e-07  
a 1.308943693680242 3.2211e-09 au
q .7579918737576019 4.9555e-07 au
i 12.14930031609527 3.4751e-05 deg
node 123.8119875523765 1.2884e-05 deg
peri 262.11555739 7.8723e-05 deg
M 15.29000312184835 2.7478e-05 deg
tp 2458977.268088329522
(2020-May-07.76808833)		 4.1692e-05 TDB
period 546.990614372154
1.50		 2.0191e-06
5.528e-09		 d
yr
n .6581465760856147 2.4294e-09 deg/d
Q 1.859895513602883 4.5769e-09 au
   Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      2205 days (6.04 yr)  
   first obs. used      2013-01-22  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-01 07:00:41  

Additional Information
 Earth MOID = .00149441 au 
 Jupiter MOID = 3.64325 au 
 T_jup = 4.865 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458069.5 (2017-Nov-12.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4211956207417086 3.7776e-07  
q .7576807158448879 4.9594e-07 au
tp 2457883.194383163960
(2017-May-09.69438316)		 3.8204e-05 TDB
node 123.8537873340828 1.2847e-05 deg
peri 262.08925627614 7.8663e-05 deg
i 12.14441335452369 3.477e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      2205 days (6.04 yr)  
   first obs. used      2013-01-22  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-01 07:00:41  

Additional Information
 Jupiter MOID = 3.64325 au 
 T_jup = 4.865 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.427052742616489E-13 -1.873472674682719E-13 -9.398251731086984E-12 1.741046278734032E-12 -2.769207536680497E-11 9.009373895605051E-12
q -1.873472674682719E-13 2.459581318585069E-13 1.237442410872329E-11 -2.295408359256094E-12 3.638894921306469E-11 -1.185572754655886E-11
tp -9.398251731086984E-12 1.237442410872329E-11 1.459567113068478E-9 -3.289885374225575E-10 2.607791323842837E-9 -1.214351191309173E-9
node 1.741046278734032E-12 -2.295408359256094E-12 -3.289885374225575E-10 1.650573759563084E-10 -6.224688175960336E-10 1.981813986311132E-10
peri -2.769207536680497E-11 3.638894921306469E-11 2.607791323842837E-9 -6.224688175960336E-10 6.187899208221581E-9 -2.255002594117089E-9
i 9.009373895605051E-12 -1.185572754655886E-11 -1.214351191309173E-9 1.981813986311132E-10 -2.255002594117089E-9 1.208941098711744E-9

[ 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 24.1   n/a MPO437988  

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