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JPL Small-Body Database Browser
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(2018 BG3)
Classification: Apollo [NEO]          SPK-ID: 3797856
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.


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Orbital Elements at Epoch 2458141.5 (2018-Jan-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3905641261697816 0.00072943  
a 1.259666139673711 0.0011557 au
q .767685734566386 0.00021455 au
i 15.68053033743709 0.026427 deg
node 309.8335417265935 0.0009278 deg
peri 265.8736078847161 0.016336 deg
M 312.2095665729613 0.091885 deg
tp 2458210.051991923984
(2018-Apr-01.55199192)
0.037459 TDB
period 516.394502475292
1.41
0.71068
0.001946
d
yr
n .6971414263211002 0.00095943 deg/d
Q 1.751646544781036 0.0016071 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      9 days  
   first obs. used      2018-01-20  
   last obs. used      2018-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .43769  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-26 06:22:13  

Additional Information
 Earth MOID = .0304271 au 
 Jupiter MOID = 3.32995 au 
 T_jup = 5.003 
[ show covariance matrix ]

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 23.9   n/a MPO438050  

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