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150702 (2001 PT22)
Classification: Main-belt Asteroid          SPK-ID: 2150702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1771507650171076 3.2805e-08  
a 2.301149163666318 9.9291e-09 au
q 1.893498828904353 7.5403e-08 au
i 5.653594209845084 4.6901e-06 deg
node 171.7671504538247 3.5536e-05 deg
peri 118.3488283355332 3.8288e-05 deg
M 218.3319701197451 1.489e-05 deg
tp 2459702.247176465409
(2022-May-02.74717647)
5.4547e-05 TDB
period 1275.015849943166
3.49
8.2522e-06
2.259e-08
d
yr
n .2823494311980882 1.8274e-09 deg/d
Q 2.708799498428284 1.1688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      10244 days (28.05 yr)  
   first obs. used      1993-02-26  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52857  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:41  

Additional Information
 Earth MOID = .883451 au 
 Jupiter MOID = 2.48262 au 
 T_jup = 3.564 
[ 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 16.81   n/a MPCxxxxx  

150702 (2001 PT22)          Discovered 2001-Aug-10 by NEAT at Haleakala
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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