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160286 (2003 BC40)
Classification: Main-belt Asteroid          SPK-ID: 2160286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04620813441982913 7.4854e-08  
a 2.551918235854163 2.1795e-08 au
q 2.433998854983401 1.834e-07 au
i 5.814657748222236 4.9013e-06 deg
node 117.2686095292194 8.5774e-05 deg
peri 120.941477389363 0.00013071 deg
M 344.9178068055093 9.4962e-05 deg
tp 2459062.882181610650
(2020-Aug-01.38218161)
0.00039228 TDB
period 1489.013241657532
4.08
1.9075e-05
5.222e-08
d
yr
n .2417708519497496 3.0973e-09 deg/d
Q 2.669837616724926 2.2802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      9216 days (25.23 yr)  
   first obs. used      1995-02-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:01  

Additional Information
 Earth MOID = 1.427 au 
 Jupiter MOID = 2.3281 au 
 T_jup = 3.431 
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Orbital Elements at Epoch 2457042.5 (2015-Jan-20.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04721455801228688 7.5711e-08  
q 2.432159455032544 1.8622e-07 au
tp 2457568.429887440427
(2016-Jun-28.92988744)
0.00038987 TDB
node 117.3051460185978 8.5693e-05 deg
peri 119.7735328035953 0.00012801 deg
i 5.816603943854028 4.9031e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      9216 days (25.23 yr)  
   first obs. used      1995-02-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:01  

Additional Information
 Jupiter MOID = 2.3281 au 
 T_jup = 3.431 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.732095034908059E-15 -1.402804391769596E-14 -1.857373790404479E-11 -1.972909496814741E-13 -4.460518006145313E-12 -1.189745580878231E-14
q -1.402804391769596E-14 3.467852846387766E-14 4.25142513852614E-11 4.73110658288695E-13 1.016816489399308E-11 2.962718502571995E-14
tp -1.857373790404479E-11 4.25142513852614E-11 1.519968566491483E-7 9.752712235592206E-10 3.720424962614852E-8 3.545240124483283E-11
node -1.972909496814741E-13 4.73110658288695E-13 9.752712235592206E-10 7.343354747541041E-9 -7.060289750894622E-9 5.928564657319089E-11
peri -4.460518006145313E-12 1.016816489399308E-11 3.720424962614852E-8 -7.060289750894622E-9 1.638741200449893E-8 -5.00585177428688E-11
i -1.189745580878231E-14 2.962718502571995E-14 3.545240124483283E-11 5.928564657319089E-11 -5.00585177428688E-11 2.404052483603515E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO433024  

160286 (2003 BC40)          Discovered 2003-Jan-27 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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