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78340 (2002 PS89)
Classification: Main-belt Asteroid          SPK-ID: 2078340
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08515776213657425 4.6779e-08  
a 3.117063937888432 2.4435e-08 au
q 2.851621748501236 1.428e-07 au
i 15.35047446957005 5.7117e-06 deg
node 211.7894763737261 1.6494e-05 deg
peri 98.74000978600147 4.0097e-05 deg
M 138.2610846185623 3.9549e-05 deg
tp 2458428.505063806199
(2018-Nov-06.00506381)
0.00021855 TDB
period 2010.096896002915
5.50
2.3636e-05
6.471e-08
d
yr
n .1790958439445687 2.1059e-09 deg/d
Q 3.382506127275628 2.6516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      8536 days (23.37 yr)  
   first obs. used      1997-09-28  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:36:18  

Additional Information
 Earth MOID = 1.88927 au 
 Jupiter MOID = 1.87742 au 
 T_jup = 3.157 
[ 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 14.83   n/a MPCxxxxx  

78340 (2002 PS89)          Discovered 2002-Aug-11 by LINEAR at Socorro
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
1965-Sep-07 06:19 00:02 Jupiter 1.9884127065544 1.98841188770714 1.98841352540347 4.47752305894357 4.38135302000609 2439010.763411072 1.7139382534057 139.394710303803 29.471492964689 76.8702451386811 2485992.58599643 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 13:36:20 2021-Apr-13 13:36
1975-Dec-26 07:20 00:01 Jupiter 1.9696139407122 1.96961322422473 1.9696146572009 5.62706927064866 5.55011880003228 2442772.805699288 1.23763526486841 138.582803365889 27.0610444965374 -80.8162752806621 3179703.01990274 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 13:36:20 2021-Apr-13 13:36
2047-Sep-04 13:49 00:01 Jupiter 1.91135217566666 1.91135162629828 1.91135272503515 5.43678482875086 5.35465425256633 2468958.075625385 1.07952331208302 130.054338114767 25.5851976996064 -87.5029882899142 3138301.85986271 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 13:36:20 2021-Apr-13 13:36
2119-May-19 06:21 00:03 Jupiter 1.93199807898951 1.93199728099208 1.93199887699945 5.01728539231745 4.92912943007829 2495146.764435434 3.46624432865909 338.211107373052 26.062520144954 84.3027195988454 2794514.92272196 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 13:36:20 2021-Apr-13 13:36

Alternate Designations
 2002 PS89 = 1997 SY13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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