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58387 (1995 SZ78)
Classification: Main-belt Asteroid          SPK-ID: 2058387
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03490940985545981 4.1017e-08  
a 2.853894761331152 1.8258e-08 au
q 2.754266979423494 1.1383e-07 au
i 1.248735789663161 4.8605e-06 deg
node 219.6528983421485 0.00020921 deg
peri 75.41700339069602 0.00022376 deg
M 120.1737998840175 8.0118e-05 deg
tp 2458412.655240058242
(2018-Oct-21.15524006)
0.00039123 TDB
period 1760.983790004777
4.82
1.6899e-05
4.627e-08
d
yr
n .2044311833211273 1.9618e-09 deg/d
Q 2.953522543238811 1.8895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      9189 days (25.16 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58558  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:40:25  

Additional Information
 Earth MOID = 1.73855 au 
 Jupiter MOID = 2.10457 au 
 T_jup = 3.303 
[ 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 15.9   n/a MPO502540  

58387 (1995 SZ78)          Discovered 1995-Sep-20 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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