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183816 (2004 BT70)
Classification: Main-belt Asteroid          SPK-ID: 2183816
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058988746067618 4.5788e-08  
a 2.344884024072801 1.4071e-08 au
q 2.096563444840116 1.0345e-07 au
i 2.337920474221372 5.3671e-06 deg
node 346.8119510935122 0.00010296 deg
peri 150.8659693526384 0.00010682 deg
M 192.8646579970192 3.0232e-05 deg
tp 2459609.400417894934
(2022-Jan-29.90041790)
0.00011357 TDB
period 1311.536792967861
3.59
1.1805e-05
3.232e-08
d
yr
n .2744871527281825 2.4707e-09 deg/d
Q 2.593204603305486 1.5561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      9131 days (25.00 yr)  
   first obs. used      1995-10-16  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:31:07  

Additional Information
 Earth MOID = 1.11034 au 
 Jupiter MOID = 2.42045 au 
 T_jup = 3.553 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO433202  

183816 (2004 BT70)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2004 BT70 = 1995 UF55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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