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243215 (2007 UU84)
Classification: Main-belt Asteroid          SPK-ID: 2243215
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950157183767063 4.9882e-08  
a 2.547230626640136 1.7998e-08 au
q 2.050480616114762 1.2539e-07 au
i 2.699687125834635 7.5125e-06 deg
node 207.5688142050666 8.9957e-05 deg
peri 77.35659525873355 9.2092e-05 deg
M 140.2662861165939 1.9361e-05 deg
tp 2458421.935708284368
(2018-Oct-30.43570828)		 7.8704e-05 TDB
period 1484.91238189978
4.07		 1.5738e-05
4.309e-08		 d
yr
n .2424385468046405 2.5695e-09 deg/d
Q 3.04398063716551 2.1508e-08 au
   Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      7859 days (21.52 yr)  
   first obs. used      1998-07-21  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55041  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:18:26  

Additional Information
 Earth MOID = 1.03616 au 
 Jupiter MOID = 2.11969 au 
 T_jup = 3.414 
[ 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 16.1   n/a MPO450091  

243215 (2007 UU84)          Discovered 2007-Oct-30 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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