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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058988982256684 5.1147e-08  
a 2.344884030061736 1.5224e-08 au
q 2.096563394811233 1.1416e-07 au
i 2.337920565526562 5.3834e-06 deg
node 346.81197148499 0.00011808 deg
peri 150.8659391203806 0.0001218 deg
M 192.8646635970383 3.0654e-05 deg
tp 2459609.400399825917
(2022-Jan-29.90039983)
0.00011472 TDB
period 1311.536797992443
3.59
1.2772e-05
3.497e-08
d
yr
n .2744871516766045 2.6731e-09 deg/d
Q 2.593204665312239 1.6836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      8687 days (23.78 yr)  
   first obs. used      1995-10-16  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:42:07  

Additional Information
 Earth MOID = 1.11034 au 
 Jupiter MOID = 2.42045 au 
 T_jup = 3.553 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457205.5 (2015-Jul-02.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054629064563754 5.0938e-08  
q 2.097498889558159 1.1368e-07 au
tp 2456983.772291483156
(2014-Nov-22.27229148)
0.00010418 TDB
node 346.9287238192674 0.00011813 deg
peri 150.2234507038425 0.00012191 deg
i 2.337601295154365 5.3827e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      8687 days (23.78 yr)  
   first obs. used      1995-10-16  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:42:07  

Additional Information
 Jupiter MOID = 2.42045 au 
 T_jup = 3.553 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.594722427930734E-15 -5.758574916427548E-15 1.41112641907039E-12 -1.787272696397629E-14 3.480320521601056E-13 -2.848192817378935E-16
q -5.758574916427548E-15 1.292391234231669E-14 -2.792151541026686E-12 3.930073088725199E-14 -6.689247577387561E-13 6.095876103824841E-16
tp 1.41112641907039E-12 -2.792151541026686E-12 1.085378162816543E-8 -3.743730084286592E-11 3.156065720914261E-9 -2.019729827321403E-12
node -1.787272696397629E-14 3.930073088725199E-14 -3.743730084286592E-11 1.395427733259855E-8 -1.39524050367236E-8 9.208852865453728E-11
peri 3.480320521601056E-13 -6.689247577387561E-13 3.156065720914261E-9 -1.39524050367236E-8 1.48623543453478E-8 -9.260075708569122E-11
i -2.848192817378935E-16 6.095876103824841E-16 -2.019729827321403E-12 9.208852865453728E-11 -9.260075708569122E-11 2.897354923404251E-11

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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