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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09210321835532442 5.5026e-08  
a 2.993129938272144 2.4735e-08 au
q 2.717453038001606 1.6059e-07 au
i 9.654631586150709 5.4621e-06 deg
node 204.0738175133559 2.523e-05 deg
peri 155.8473718153611 3.5631e-05 deg
M 173.0491188279959 2.8318e-05 deg
tp 2458291.312042592532
(2018-Jun-21.81204259)
0.00014449 TDB
period 1891.414801089046
5.18
2.3446e-05
6.419e-08
d
yr
n .1903337119878293 2.3594e-09 deg/d
Q 3.268806838542681 2.7013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      8557 days (23.43 yr)  
   first obs. used      1997-10-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:34  

Additional Information
 Earth MOID = 1.71675 au 
 Jupiter MOID = 2.20611 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 15.36   n/a E2021B55  

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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