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JPL Small-Body Database Browser
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469524 (2003 SU78)
Classification: Main-belt Asteroid          SPK-ID: 2469524
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115278505672847 8.275e-08  
a 2.72646772853338 3.1318e-08 au
q 2.422390643128985 2.2185e-07 au
i 12.37875651533551 8.2779e-06 deg
node 189.9434398589826 3.7902e-05 deg
peri 196.9982184724568 8.5974e-05 deg
M 154.9924751182728 7.2444e-05 deg
tp 2457892.542670831758
(2017-May-19.04267083)
0.00032343 TDB
period 1644.367820476982
4.50
2.8333e-05
7.757e-08
d
yr
n .2189291200648616 3.7722e-09 deg/d
Q 3.030544813937775 3.4811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      5212 days (14.27 yr)  
   first obs. used      2003-09-18  
   last obs. used      2017-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60738  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-05 16:03:39  

Additional Information
 Earth MOID = 1.42743 au 
 Jupiter MOID = 2.42691 au 
 T_jup = 3.314 
[ 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 17.1   n/a MPO245826  

469524 (2003 SU78)          Discovered 2003-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2003 SU78 = 2012 TM18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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