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213603 (2002 PM74)
Classification: Main-belt Asteroid          SPK-ID: 2213603
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402016394493454 5.1629e-08  
a 2.473451179597463 1.4381e-08 au
q 2.126669269119981 1.2343e-07 au
i 5.58327730745151 4.6007e-06 deg
node 238.5139839034664 4.7851e-05 deg
peri 99.93510653040907 5.1768e-05 deg
M 250.0610336747592 2.3564e-05 deg
tp 2459634.412927884338
(2022-Feb-23.91292788)
9.5685e-05 TDB
period 1420.867043412413
3.89
1.2392e-05
3.393e-08
d
yr
n .2533664227550871 2.2097e-09 deg/d
Q 2.820233090074944 1.6398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      6475 days (17.73 yr)  
   first obs. used      2002-07-21  
   last obs. used      2020-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:21  

Additional Information
 Earth MOID = 1.12468 au 
 Jupiter MOID = 2.56466 au 
 T_jup = 3.463 
[ 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 16.40   n/a E2021B55  

213603 (2002 PM74)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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