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85388 Sakazukiyama (1996 PU9)
Classification: Main-belt Asteroid          SPK-ID: 2085388
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3123900378456735 1.4093e-07  
a 2.542990926110368 2.0139e-08 au
q 1.748585894461546 3.7074e-07 au
i 3.950549027333557 5.3012e-06 deg
node 190.00208964 0.00010358 deg
peri 137.6708627751387 0.00010516 deg
M 311.5064183725412 2.5942e-05 deg
tp 2459200.025038470827
(2020-Dec-16.52503847)
0.00010888 TDB
period 1481.20661413109
4.06
1.7595e-05
4.817e-08
d
yr
n .2430450934835884 2.8871e-09 deg/d
Q 3.33739595775919 2.643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      11574 days (31.69 yr)  
   first obs. used      1988-10-08  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:16:38  

Additional Information
 Earth MOID = .739911 au 
 Jupiter MOID = 2.04765 au 
 T_jup = 3.371 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO468823  

85388 Sakazukiyama           Discovered 1996 Aug. 11 by T. Okuni at Nanyo.
Sakazukiyama mountain (256-m high) is located in eastern part of Yamagata city, Japan. The mountain is popular with hikers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-09-17

Alternate Designations
 1996 PU9 = 2000 LT35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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