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JPL Small-Body Database Browser
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243938 (2001 PJ27)
Classification: Main-belt Asteroid          SPK-ID: 2243938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2256610107536272 5.8246e-08  
a 2.318242315390037 9.5306e-09 au
q 1.795105411327292 1.3708e-07 au
i 6.073044283668757 6.5752e-06 deg
node 322.1328702478478 3.7977e-05 deg
peri 28.98359848702831 3.9999e-05 deg
M 354.799329411578 1.2454e-05 deg
tp 2458619.124881390795
(2019-May-15.62488139)
4.4663e-05 TDB
period 1289.248604903556
3.53
7.9504e-06
2.177e-08
d
yr
n .2792324138500272 1.7219e-09 deg/d
Q 2.841379219452782 1.1681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2001-07-19  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52096  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:28:11  

Additional Information
 Earth MOID = .790764 au 
 Jupiter MOID = 2.59409 au 
 T_jup = 3.538 
[ 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 17.0   n/a MPO450094  

243938 (2001 PJ27)          Discovered 2001-Aug-11 by NEAT at Haleakala
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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