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249844 (2001 PA35)
Classification: Main-belt Asteroid          SPK-ID: 2249844
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559701806870638 4.0796e-08  
a 2.690964983525999 1.8264e-08 au
q 2.271254688822887 1.128e-07 au
i 12.98102165908382 6.0068e-06 deg
node 232.0567335522921 2.1091e-05 deg
peri 90.97346684573581 3.3582e-05 deg
M 106.5412645915555 2.3462e-05 deg
tp 2458523.327020562123
(2019-Feb-08.82702056)
0.0001034 TDB
period 1612.354361065574
4.41
1.6415e-05
4.494e-08
d
yr
n .2232759799539866 2.2731e-09 deg/d
Q 3.11067527822911 2.1112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1997-11-06  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:27:32  

Additional Information
 Earth MOID = 1.3047 au 
 Jupiter MOID = 2.29375 au 
 T_jup = 3.318 
[ 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 16.1   n/a MPO503177  

249844 (2001 PA35)          Discovered 2001-Aug-10 by NEAT at Palomar
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

Alternate Designations
 2001 PA35 = 1997 XA6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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