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78355 (2002 PM101)
Classification: Main-belt Asteroid          SPK-ID: 2078355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159225230447741 5.3978e-08  
a 2.54552123499847 1.941e-08 au
q 2.250437990973398 1.3241e-07 au
i 8.637225093576054 5.918e-06 deg
node 206.0574586604609 3.3407e-05 deg
peri 82.72015801309627 5.5685e-05 deg
M 157.8244285441264 5.4725e-05 deg
tp 2458350.167829585936
(2018-Aug-19.66782959)
0.00022113 TDB
period 1483.417893596903
4.06
1.6967e-05
4.645e-08
d
yr
n .2426827946150046 2.7757e-09 deg/d
Q 2.840604479023542 2.166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      9807 days (26.85 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:22:37  

Additional Information
 Earth MOID = 1.25447 au 
 Jupiter MOID = 2.32022 au 
 T_jup = 3.418 
[ 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 15.6   n/a MPO453204  
diameter diameter 2.036 km 0.492 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78355 (2002 PM101)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 PM101 = 1993 FG64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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