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461969 (2006 UD159)
Classification: Main-belt Asteroid          SPK-ID: 2461969
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .277382901831194 1.0349e-07  
a 2.611506486815141 3.064e-08 au
q 1.88711923935137 2.5589e-07 au
i 5.280552314685343 1.25e-05 deg
node 185.2470507581407 0.00011925 deg
peri 232.2191896976462 0.00012568 deg
M 63.86000556952175 3.6206e-05 deg
tp 2458727.060317197209
(2019-Aug-31.56031720)
0.00015155 TDB
period 1541.470047349733
4.22
2.7129e-05
7.428e-08
d
yr
n .2335432988911799 4.1102e-09 deg/d
Q 3.335893734278911 3.914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      4883 days (13.37 yr)  
   first obs. used      2006-09-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60916  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:44:37  

Additional Information
 Earth MOID = .904379 au 
 Jupiter MOID = 2.04896 au 
 T_jup = 3.348 
[ 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 17.9   n/a MPO306970  

461969 (2006 UD159)          Discovered 2006-Sep-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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