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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05840196288831212 2.7566e-08  
a 2.336364538742902 7.3278e-09 au
q 2.199916263657671 6.4943e-08 au
i 5.961126268960555 4.37e-06 deg
node 201.8112517940364 2.8385e-05 deg
peri 286.1684856160674 4.9281e-05 deg
M 319.0430440672561 4.1834e-05 deg
tp 2459148.900206688863
(2020-Oct-26.40020669)
0.00015187 TDB
period 1304.395631738824
3.57
6.1367e-06
1.68e-08
d
yr
n .275989884694801 1.2984e-09 deg/d
Q 2.472812813828134 7.7557e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1966  
   data-arc span      10761 days (29.46 yr)  
   first obs. used      1990-07-22  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48494  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 21:58:23  

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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