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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1124486700567774 6.591e-08  
a 3.218952131448972 2.2256e-08 au
q 2.856985245291106 2.1445e-07 au
i 13.41947605697715 6.2534e-06 deg
node 210.0562754299987 1.6552e-05 deg
peri 188.3255238925338 2.5198e-05 deg
M 3.169580114534825 1.7393e-05 deg
tp 2459181.927539762799
(2020-Nov-28.42753976)
0.00010194 TDB
period 2109.454704972413
5.78
2.1877e-05
5.99e-08
d
yr
n .1706602180892564 1.7699e-09 deg/d
Q 3.580919017606838 2.4759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      9346 days (25.59 yr)  
   first obs. used      1995-07-02  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:35:49  

Additional Information
 Earth MOID = 1.86368 au 
 Jupiter MOID = 1.85234 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 14.75   n/a E2021B10  
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 1.97148601798923 1.97148536101735 1.97148667496112 3.65689352155751 3.53745629897443 2449920.228159574 0.754442801419217 105.20262697223 29.6528213025523 -87.6655639482057 2667795.32334614 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 13:35:51 2021-Apr-13 13:35
2006-Oct-09 22:43 < 00:01 Jupiter 1.8707884015557 1.87078775452227 1.87078904858913 3.90634168208314 3.78866476241777 2454018.446678604 0.406529988134961 82.0493461752794 29.1836013021076 87.0448354535997 2546399.13303352 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 13:35:51 2021-Apr-13 13:35
2018-Jan-20 07:58 < 00:01 Jupiter 1.84458974789184 1.84458910893379 1.8445903868499 4.0304051457876 3.91481542912133 2458138.832255693 0.294865187133084 59.5566231272581 29.3189034374912 87.0899544944243 2583920.74657432 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 13:35:51 2021-Apr-13 13:35
2029-May-05 21:38 < 00:01 Jupiter 1.89340690087286 1.89340629069649 1.89340751104924 4.05109495375994 3.93911957167971 2462262.401198360 0.544697651065231 70.7932068866734 27.9534806571942 86.5681902885166 2540964.58613372 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 13:35:51 2021-Apr-13 13:35
2173-Aug-31 21:33 00:04 Jupiter 1.97350156634296 1.97349993241273 1.97350320027408 3.32052195317937 3.1886471208411 2514975.397740404 4.20331552176571 128.89503685161 76.6931736536861 -62.5148662407667 2179969.67228688 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 13:35:51 2021-Apr-13 13:35
2184-Nov-12 20:47 00:04 Jupiter 1.87738625297782 1.87738508746737 1.87738741849917 3.72391851343276 3.60072587106322 2519066.365643534 3.96469262707385 291.470990552397 34.1842540522235 -79.8237261825206 2249237.86650636 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 13:35:51 2021-Apr-13 13:35
2196-Feb-21 04:36 00:04 Jupiter 1.84903953967464 1.84903892195518 1.84904015739441 3.97571061294432 3.85876913237827 2523183.691648919 4.02312626792536 389.426983524893 28.4294206808449 -89.2311743776861 2416859.77765987 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 13:35:51 2021-Apr-13 13:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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