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78344 (2002 PA93)
Classification: Main-belt Asteroid          SPK-ID: 2078344
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115150164041599 4.7329e-08  
a 3.140302496812954 3.129e-08 au
q 2.790111612366834 1.4848e-07 au
i 16.25442089203741 5.1977e-06 deg
node 252.2333332049902 2.2212e-05 deg
peri 224.2936215891389 4.1445e-05 deg
M 301.0460125179162 3.3661e-05 deg
tp 2459333.363624419230
(2021-Apr-28.86362442)
0.00019205 TDB
period 2032.617468450961
5.57
3.038e-05
8.318e-08
d
yr
n .1771115350466572 2.6471e-09 deg/d
Q 3.490493381259075 3.4779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      8405 days (23.01 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:12:36  

Additional Information
 Earth MOID = 1.83004 au 
 Jupiter MOID = 1.82412 au 
 T_jup = 3.139 
[ 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 14.2   n/a MPO453204  
diameter diameter 9.007 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78344 (2002 PA93)          Discovered 2002-Aug-14 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
1900-Nov-03 01:59 00:05 Jupiter 1.90221554779108 1.90221348008837 1.90221761558126 5.02895174233216 4.93961450374349 2415326.582845995 4.93314328095168 676.992050298881 23.2617471128025 81.7231291053043 3106579.4588788 T 24 CATAB v2.0f-lin.ifort 2020-Dec-18 04:12:39 2020-Dec-18 04:12
1984-Nov-30 17:31 00:02 Jupiter 1.86749421518424 1.86749339689843 1.86749503347101 4.25567867951871 4.14773179620085 2446035.230094159 1.61641803210071 157.479633388872 37.9490269860323 -82.695562818156 2479105.74097501 T 24 CATAB v2.0f-lin.ifort 2020-Dec-18 04:12:39 2020-Dec-18 04:12
1995-Jul-11 00:43 < 00:01 Jupiter 1.96656665826124 1.96656589018854 1.96656742633652 5.13198341175319 5.04735882457756 2449909.529954134 0.978269363460604 158.893449526665 23.8588736484464 79.5435574145286 3248853.48810406 T 24 CATAB v2.0f-lin.ifort 2020-Dec-18 04:12:39 2020-Dec-18 04:12
2079-Aug-04 15:34 00:03 Jupiter 1.85586446938371 1.85586382858824 1.85586511018013 4.43613633412482 4.33203175647947 2480615.148307147 2.80959042664073 289.095191532837 30.6445507686205 -87.6428147038453 2427611.80237907 T 24 CATAB v2.0f-lin.ifort 2020-Dec-18 04:12:39 2020-Dec-18 04:12
2174-Apr-09 12:11 00:07 Jupiter 1.87040356670648 1.8704029262785 1.87040420715595 4.61023756191054 4.51093996919566 2515196.007357890 6.94109361647859 755.366456872544 27.9128289173803 89.7927105222377 2614009.02026359 T 24 CATAB v2.0f-lin.ifort 2020-Dec-18 04:12:39 2020-Dec-18 04:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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