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416286 (2003 PR11)
Classification: Mars-crossing Asteroid          SPK-ID: 2416286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5236116907938021 1.0252e-07  
a 3.028608087010974 1.0792e-08 au
q 1.442793485819375 3.1286e-07 au
i 12.02453797408001 6.4643e-06 deg
node 295.6375407430173 2.7897e-05 deg
peri 89.88624980499118 3.5083e-05 deg
M 83.04577135064741 5.5594e-06 deg
tp 2458756.402768389804
(2019-Sep-29.90276839)
2.9006e-05 TDB
period 1925.143216559745
5.27
1.029e-05
2.817e-08
d
yr
n .1869990746160302 9.9951e-10 deg/d
Q 4.614422688202572 1.6443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      7685 days (21.04 yr)  
   first obs. used      1999-01-08  
   last obs. used      2020-01-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 13:11:56  

Additional Information
 Earth MOID = .511656 au 
 Jupiter MOID = 1.43282 au 
 T_jup = 2.989 
[ 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 17.3   n/a MPO535083  

416286 (2003 PR11)          Discovered 2003-Aug-09 by NEAT at Haleakala
Reference: Last Updated: 2015-01-07

[ show close-approach data ]
Alternate Designations
 2003 PR11 = 1999 AW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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