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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950061964338992 5.5021e-08  
a 2.722514716377843 1.9195e-08 au
q 2.191607476801684 1.471e-07 au
i 6.271726485167891 6.3255e-06 deg
node 205.2663971831707 4.6703e-05 deg
peri 193.8789307117679 4.8331e-05 deg
M 299.2230505812777 1.4228e-05 deg
tp 2459277.506638938747
(2021-Mar-04.00663894)
6.641e-05 TDB
period 1640.792948176986
4.49
1.7353e-05
4.751e-08
d
yr
n .2194061111732473 2.3204e-09 deg/d
Q 3.253421955954002 2.2939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      9752 days (26.70 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:11:35  

Additional Information
 Earth MOID = 1.19981 au 
 Jupiter MOID = 2.16914 au 
 T_jup = 3.322 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457043.5 (2015-Jan-21.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1985166773261263 5.554e-08  
q 2.179937227584161 1.4941e-07 au
tp 2457634.708600331365
(2016-Sep-03.20860033)
5.7035e-05 TDB
node 205.4669543955466 4.6522e-05 deg
peri 193.3241709233017 4.8067e-05 deg
i 6.28663186413457 6.3435e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      9752 days (26.70 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:11:35  

Additional Information
 Jupiter MOID = 2.16914 au 
 T_jup = 3.322 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.084718611971684E-15 -8.258625660691005E-15 7.502910389714226E-13 -1.144948027860376E-14 1.617601356059551E-13 -1.619099392232892E-15
q -8.258625660691005E-15 2.232332109064753E-14 -1.755795619799891E-12 3.014194926014413E-14 -4.02737427513328E-13 4.696739063564894E-15
tp 7.502910389714226E-13 -1.755795619799891E-12 3.253040895637673E-9 4.815762588542413E-12 7.082252481178357E-10 4.812365264996459E-13
node -1.144948027860376E-14 3.014194926014413E-14 4.815762588542413E-12 2.164286156212101E-9 -2.149763550868143E-9 8.147093635143486E-11
peri 1.617601356059551E-13 -4.02737427513328E-13 7.082252481178357E-10 -2.149763550868143E-9 2.310438149891614E-9 -8.092671369736662E-11
i -1.619099392232892E-15 4.696739063564894E-15 4.812365264996459E-13 8.147093635143486E-11 -8.092671369736662E-11 4.023974324887332E-11

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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