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10202 (1997 PE)
Classification: Main-belt Asteroid          SPK-ID: 2010202
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05840196051402824 2.7437e-08  
a 2.336364537391328 7.1754e-09 au
q 2.199916267932224 6.4689e-08 au
i 5.961126332539273 4.3111e-06 deg
node 201.8112529304361 2.8249e-05 deg
peri 286.1684772008227 4.8442e-05 deg
M 319.0430522838548 4.0718e-05 deg
tp 2459148.900176788714
(2020-Oct-26.40017679)
0.0001478 TDB
period 1304.395630606945
3.57
6.0091e-06
1.645e-08
d
yr
n .2759898849342888 1.2714e-09 deg/d
Q 2.472812806850432 7.5945e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2090  
   data-arc span      11059 days (30.28 yr)  
   first obs. used      1990-07-22  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:07:59  

Additional Information
 Earth MOID = 1.2231 au 
 Jupiter MOID = 2.55117 au 
 T_jup = 3.558 
[ 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 13.8   n/a MPO502246  
diameter diameter 4.441 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10202 (1997 PE)          Discovered 1997-Aug-01 by JPL/GEODSS NEAT at Haleakala
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 PE = 1992 AV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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