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357874 (2005 UH378)
Classification: Main-belt Asteroid          SPK-ID: 2357874
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111432345460112 6.0396e-08  
a 3.107884612204225 3.9891e-08 au
q 2.761565740446918 1.8863e-07 au
i 2.154075818273794 5.9325e-06 deg
node 126.767376334454 0.00019477 deg
peri 34.51974828040566 0.0001974 deg
M 138.3645808846353 2.9867e-05 deg
tp 2458231.337349540059
(2018-Apr-22.83734954)		 0.00016611 TDB
period 2001.224246806699
5.48		 3.8529e-05
1.055e-07		 d
yr
n .1798898851912486 3.4634e-09 deg/d
Q 3.454203483961532 4.4336e-08 au
   Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      4988 days (13.66 yr)  
   first obs. used      2005-10-28  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69535  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:13  

Additional Information
 Earth MOID = 1.77032 au 
 Jupiter MOID = 1.52299 au 
 T_jup = 3.209 
[ 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 16.4   n/a MPO437512  

357874 (2005 UH378)          Discovered 2005-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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