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190905 (2001 UX78)
Classification: Main-belt Asteroid          SPK-ID: 2190905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .244225095670503 3.9587e-08  
a 2.363308995519703 1.2031e-08 au
q 1.786129629989943 9.3455e-08 au
i 3.433753306626044 4.6959e-06 deg
node 77.60371365674033 8.7755e-05 deg
peri 248.2891777762119 8.9209e-05 deg
M 142.290983249179 1.1327e-05 deg
tp 2458675.989642560310
(2019-Jul-11.48964256)
4.2588e-05 TDB
period 1327.025257444609
3.63
1.0134e-05
2.775e-08
d
yr
n .2712834574778444 2.0716e-09 deg/d
Q 2.940488361049463 1.497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      10131 days (27.74 yr)  
   first obs. used      1993-04-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5987  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:52:40  

Additional Information
 Earth MOID = .775896 au 
 Jupiter MOID = 2.41021 au 
 T_jup = 3.506 
[ 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 17.2   n/a MPO494055  

190905 (2001 UX78)          Discovered 2001-Oct-20 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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