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442881 (2013 BX37)
Classification: Main-belt Asteroid          SPK-ID: 2442881
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565415753012577 4.8657e-08  
a 2.435310144386577 1.6947e-08 au
q 2.054082858037169 1.2299e-07 au
i 1.063969131423982 9.7148e-06 deg
node 176.966902656919 0.00031659 deg
peri 251.2752198451465 0.00031942 deg
M 13.83683936559093 3.8427e-05 deg
tp 2458947.146336911997
(2020-Apr-07.64633691)
0.000148 TDB
period 1388.129052032308
3.80
1.449e-05
3.967e-08
d
yr
n .2593418814143668 2.7071e-09 deg/d
Q 2.816537430735985 1.96e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6964 days (19.07 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53902  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:17  

Additional Information
 Earth MOID = 1.06844 au 
 Jupiter MOID = 2.46387 au 
 T_jup = 3.488 
[ 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 18.0   n/a MPO495194  

442881 (2013 BX37)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 BX37 = 2004 TA280 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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