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JPL Small-Body Database Browser
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469806 (2005 SX78)
Classification: Outer Main-belt Asteroid          SPK-ID: 2469806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692066592484678 8.1456e-08  
a 3.204834271158441 5.3313e-08 au
q 2.662554970690723 2.7196e-07 au
i 3.45833618511445 9.4367e-06 deg
node 148.1623270172497 0.00017123 deg
peri 173.7978447573663 0.0001746 deg
M 164.0352086971569 3.2815e-05 deg
tp 2457645.636339033196
(2016-Sep-14.13633903)
0.00018198 TDB
period 2095.592285816425
5.74
5.2291e-05
1.432e-07
d
yr
n .1717891416362735 4.2866e-09 deg/d
Q 3.747113571626159 6.2334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      7095 days (19.43 yr)  
   first obs. used      1999-08-07  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60597  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:50:29  

Additional Information
 Earth MOID = 1.64919 au 
 Jupiter MOID = 1.58136 au 
 T_jup = 3.168 
[ 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 16.6   n/a MPO428112  

469806 (2005 SX78)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2005 SX78 = 1999 PS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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