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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058988738067546 4.5435e-08  
a 2.344884023913415 1.4002e-08 au
q 2.096563446573533 1.0274e-07 au
i 2.337920586395914 5.362e-06 deg
node 346.8119433477542 0.00010168 deg
peri 150.8659773219802 0.00010557 deg
M 192.8646578946179 3.0216e-05 deg
tp 2459609.400418205915
(2022-Jan-29.90041821)
0.00011353 TDB
period 1311.53679283414
3.59
1.1748e-05
3.216e-08
d
yr
n .2744871527561687 2.4586e-09 deg/d
Q 2.593204601253296 1.5485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      9152 days (25.06 yr)  
   first obs. used      1995-10-16  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56472  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:12:43  

Additional Information
 Earth MOID = 1.11034 au 
 Jupiter MOID = 2.42045 au 
 T_jup = 3.553 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457558.5 (2016-Jun-19.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052957956061057 4.5148e-08  
q 2.098074498261847 1.0198e-07 au
tp 2456983.771579769572
(2014-Nov-22.27157977)
0.00010101 TDB
node 346.9275557883585 0.00010171 deg
peri 150.2529021773025 0.0001057 deg
i 2.337557073829913 5.3613e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      9152 days (25.06 yr)  
   first obs. used      1995-10-16  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56472  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:12:43  

Additional Information
 Jupiter MOID = 2.42045 au 
 T_jup = 3.553 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.03832183381143E-15 -4.573690461624933E-15 2.031447244698483E-12 -1.531213801861382E-14 5.66642862646427E-13 -3.195558425303157E-16
q -4.573690461624933E-15 1.040029069010906E-14 -4.106674405385446E-12 3.338773267862332E-14 -1.131809737187804E-12 6.871433263115135E-16
tp 2.031447244698483E-12 -4.106674405385446E-12 1.020208287400739E-8 -3.407660536923031E-11 2.91710126238106E-9 -1.726495851331956E-12
node -1.531213801861382E-14 3.338773267862332E-14 -3.407660536923031E-11 1.0345100565028E-8 -1.034548559977532E-8 8.696856484118721E-11
peri 5.66642862646427E-13 -1.131809737187804E-12 2.91710126238106E-9 -1.034548559977532E-8 1.117277602739934E-8 -8.739281812757908E-11
i -3.195558425303157E-16 6.871433263115135E-16 -1.726495851331956E-12 8.696856484118721E-11 -8.739281812757908E-11 2.874308117109878E-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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