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160504 (2007 HX37)
Classification: Main-belt Asteroid          SPK-ID: 2160504
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09212975092388494 4.2221e-08  
a 2.223433437216455 9.581e-09 au
q 2.018589068449865 9.3082e-08 au
i 4.785912928432968 5.4412e-06 deg
node 159.8782003468146 5.1793e-05 deg
peri 337.3979190261502 6.0295e-05 deg
M 40.93453972782678 2.9076e-05 deg
tp 2458862.803774254821
(2020-Jan-14.30377425)
9.7852e-05 TDB
period 1210.973461479206
3.32
7.8273e-06
2.143e-08
d
yr
n .2972814941462544 1.9215e-09 deg/d
Q 2.428277805983044 1.0464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      10017 days (27.43 yr)  
   first obs. used      1992-11-17  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:34:07  

Additional Information
 Earth MOID = 1.03276 au 
 Jupiter MOID = 2.58035 au 
 T_jup = 3.638 
[ 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 17.7   n/a MPO454062  

160504 (2007 HX37)          Discovered 2007-Apr-20 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2007 HX37 = 2005 TX149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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