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212828 (2007 UP47)
Classification: Main-belt Asteroid          SPK-ID: 2212828
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950062142377203 4.3854e-08  
a 2.722514723078016 1.4188e-08 au
q 2.191607433724117 1.234e-07 au
i 6.271731759862011 4.8076e-06 deg
node 205.2664275188042 3.8702e-05 deg
peri 193.8789026454534 4.0411e-05 deg
M 299.2230463303314 1.1371e-05 deg
tp 2459277.506659336112
(2021-Mar-04.00665934)
5.2279e-05 TDB
period 1640.792954234031
4.49
1.2826e-05
3.512e-08
d
yr
n .2194061103633019 1.7151e-09 deg/d
Q 3.253422012431916 1.6954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      432  
   data-arc span      9887 days (27.07 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5197  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:58:32  

Additional Information
 Earth MOID = 1.19981 au 
 Jupiter MOID = 2.16914 au 
 T_jup = 3.322 
[ 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 16.2   n/a MPO437021  

212828 (2007 UP47)          Discovered 2007-Oct-19 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 UP47 = 2005 HY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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