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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1159225244101134 5.3867e-08  
a 2.545521235395542 1.9382e-08 au
q 2.25043798784894 1.3218e-07 au
i 8.637224980141788 5.8935e-06 deg
node 206.057458858612 3.3395e-05 deg
peri 82.72015775436589 5.5676e-05 deg
M 157.8244283515071 5.4725e-05 deg
tp 2458350.167830227478
(2018-Aug-19.66783023)		 0.00022113 TDB
period 1483.417893943997
4.06		 1.6942e-05
4.638e-08		 d
yr
n .2426827945582211 2.7717e-09 deg/d
Q 2.840604482942144 2.1629e-08 au
   Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      10101 days (27.66 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60682  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:26  

Additional Information
 Earth MOID = 1.25447 au 
 Jupiter MOID = 2.32022 au 
 T_jup = 3.418 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457405.5 (2016-Jan-18.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1170207374125899 5.3874e-08  
q 2.246656866349215 1.3224e-07 au
tp 2456868.098859472013
(2014-Jul-29.59885947)		 0.0002106 TDB
node 206.0745366784999 3.3389e-05 deg
peri 82.85581564240159 5.5473e-05 deg
i 8.638712084102538 5.8947e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      10101 days (27.66 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60682  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:26  

Additional Information
 Jupiter MOID = 2.32022 au 
 T_jup = 3.418 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.902394629803607E-15 -7.072083990118716E-15 3.891045428507679E-12 2.546796959126189E-14 7.402953138913753E-13 6.601605514681044E-15
q -7.072083990118716E-15 1.748704159542089E-14 -8.04949522997045E-12 -5.536066743785329E-14 -1.485085143440457E-12 -1.485946080037562E-14
tp 3.891045428507679E-12 -8.04949522997045E-12 4.43503032737274E-8 2.538124252581414E-10 9.351859974805217E-9 2.332879033294572E-11
node 2.546796959126189E-14 -5.536066743785329E-14 2.538124252581414E-10 1.114837008991974E-9 -1.046951764088654E-9 3.538230358674214E-11
peri 7.402953138913753E-13 -1.485085143440457E-12 9.351859974805217E-9 -1.046951764088654E-9 3.077279537466108E-9 -3.002876449115925E-11
i 6.601605514681044E-15 -1.485946080037562E-14 2.332879033294572E-11 3.538230358674214E-11 -3.002876449115925E-11 3.474715283192738E-11

[ 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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