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78245 (2002 PE3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2078245
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1123086140378165 6.9437e-08  
a 3.218543528205668 2.3183e-08 au
q 2.857073365332505 2.262e-07 au
i 13.42015397569104 6.6349e-06 deg
node 210.055805913824 1.776e-05 deg
peri 188.2805819275203 2.6353e-05 deg
M 329.0663305153359 1.8519e-05 deg
tp 2459181.724306928600
(2020-Nov-28.22430693)
0.00010837 TDB
period 2109.053066809292
5.77
2.2787e-05
6.239e-08
d
yr
n .1706927178198653 1.8442e-09 deg/d
Q 3.58001369107883 2.5787e-08 au
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      9268 days (25.37 yr)  
   first obs. used      1995-07-02  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56232  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:06:18  

Additional Information
 Earth MOID = 1.86483 au 
 Jupiter MOID = 1.85216 au 
 T_jup = 3.137 
[ 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 14.6   n/a MPO449492  
diameter diameter 6.100 km 0.512 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78245 (2002 PE3)          Discovered 2002-Aug-03 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1995-Jul-21 17:29 < 00:01 Jupiter 1.97148608047676 1.97148539774166 1.97148676321196 3.6568934712636 3.53745625016103 2449920.228274610 0.781323883153887 111.683321102195 30.6209018417443 -86.8861882403463 2582777.51927897 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06
2006-Oct-09 22:43 < 00:01 Jupiter 1.87078841309512 1.87078774517377 1.87078908101646 3.90634160992964 3.78866468810011 2454018.446721980 0.414066243801629 88.9346869681079 30.0618998057203 87.3960316341973 2434796.64040601 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06
2018-Jan-20 07:58 < 00:01 Jupiter 1.84458970689499 1.84458903635561 1.84459037743437 4.03040496013402 3.91481523473115 2458138.832270131 0.300596262211386 64.6258176312303 30.6557551060137 86.1871207724954 2460043.99209076 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06
2029-May-05 21:38 < 00:01 Jupiter 1.8934068464185 1.89340620021086 1.89340749262614 4.05109471760561 3.93911932491878 2462262.401221351 0.565551482488579 74.1530249758956 29.6906431971186 86.5974316915567 2413728.60837827 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06
2173-Aug-31 21:33 00:04 Jupiter 1.97350166414789 1.97349996325688 1.97350336503991 3.32052139508782 3.18864654559537 2514975.397980659 4.4078961780504 136.197255462281 79.1385959115614 -62.5618221837296 2087701.8227151 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06
2184-Nov-12 20:47 00:04 Jupiter 1.87738629510529 1.87738507555894 1.87738751466369 3.72391790737489 3.60072524638959 2519066.365896274 4.16127268182932 305.876507499068 35.4057706322796 -79.8161674529417 2154418.00306452 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06
2196-Feb-21 04:36 00:04 Jupiter 1.84903948072491 1.84903883437962 1.84904012707063 3.97571011166763 3.85876861146965 2523183.691898216 4.22216601606802 408.021961499105 29.6712142480918 -89.1455961856049 2305583.71482252 T 19 CATAB v2.0f-lin.ifort 2020-Dec-17 22:06:19 2020-Dec-17 22:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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