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JPL Small-Body Database Browser
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160253 (2002 PH49)
Classification: Main-belt Asteroid          SPK-ID: 2160253
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09189022504383636 5.6882e-08  
a 2.993644839930574 2.7287e-08 au
q 2.718558141888034 1.6421e-07 au
i 9.653421232303133 5.5906e-06 deg
node 204.0817741489974 2.7191e-05 deg
peri 155.836346490755 3.7717e-05 deg
M 135.0016509941241 2.8364e-05 deg
tp 2458291.027741279998
(2018-Jun-21.52774128)
0.00014631 TDB
period 1891.902886064092
5.18
2.5867e-05
7.082e-08
d
yr
n .1902846085027877 2.6016e-09 deg/d
Q 3.268731537973114 2.9794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      480  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1997-10-10  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56974  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:16:40  

Additional Information
 Earth MOID = 1.71945 au 
 Jupiter MOID = 2.20625 au 
 T_jup = 3.227 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO454060  

160253 (2002 PH49)          Discovered 2002-Aug-10 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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