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452134 (2015 PH303)
Classification: Main-belt Asteroid          SPK-ID: 2452134
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094546154719604 6.523e-08  
a 3.041941586977682 6.8622e-08 au
q 2.708987040286874 2.1794e-07 au
i 9.830096436112402 8.0545e-06 deg
node 46.78979291648041 3.8739e-05 deg
peri 270.4243462633021 6.3057e-05 deg
M 344.3332818803806 4.8689e-05 deg
tp 2459084.833526457925
(2020-Aug-23.33352646)
0.00026344 TDB
period 1937.870413767981
5.31
6.5574e-05
1.795e-07
d
yr
n .1857709356839907 6.2861e-09 deg/d
Q 3.374896133668489 7.6133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      4963 days (13.59 yr)  
   first obs. used      2005-10-24  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67856  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:33:40  

Additional Information
 Earth MOID = 1.71915 au 
 Jupiter MOID = 1.94431 au 
 T_jup = 3.208 
[ 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 16.4   n/a MPO477162  

452134 (2015 PH303)          Discovered 2010-Oct-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 PH303 = 2010 TM124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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