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85893 (1999 CE48)
Classification: Main-belt Asteroid          SPK-ID: 2085893
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .090490730153233 1.4266e-07  
a 2.528317859475015 1.1462e-08 au
q 2.299528530311662 3.6232e-07 au
i .4884444171207368 3.8163e-06 deg
node 75.24809513157349 0.00067949 deg
peri 113.2969044428941 0.00068003 deg
M 77.14598906083138 3.0798e-05 deg
tp 2458685.828952316127
(2019-Jul-21.32895232)
0.00012514 TDB
period 1468.405273498654
4.02
9.9853e-06
2.734e-08
d
yr
n .2451639247673474 1.6671e-09 deg/d
Q 2.757107188638368 1.2499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      10296 days (28.19 yr)  
   first obs. used      1991-02-19  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56771  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:40:41  

Additional Information
 Earth MOID = 1.3001 au 
 Jupiter MOID = 2.19865 au 
 T_jup = 3.446 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456340.5 (2013-Feb-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09124019080075056 1.4186e-07  
q 2.295880371408066 3.6109e-07 au
tp 2455750.966808096016
(2011-Jul-08.46680810)
0.00012019 TDB
node 75.17895010392212 0.00067893 deg
peri 113.2409998129428 0.00067947 deg
i .4887028613592695 3.8187e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      10296 days (28.19 yr)  
   first obs. used      1991-02-19  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56771  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:40:41  

Additional Information
 Jupiter MOID = 2.19865 au 
 T_jup = 3.446 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.012385308967373E-14 -5.120248874356093E-14 -1.120659551248155E-11 5.353211599991337E-13 -2.135346024345248E-12 -3.096321201405573E-15
q -5.120248874356093E-14 1.303864746723021E-13 2.847221740089919E-11 -1.362396106635387E-12 5.432464707009476E-12 7.884264863628988E-15
tp -1.120659551248155E-11 2.847221740089919E-11 1.444553013949156E-8 -3.108134013784537E-10 3.283100942262604E-9 2.324633252393519E-12
node 5.353211599991337E-13 -1.362396106635387E-12 -3.108134013784537E-10 4.609508262907021E-7 -4.609796622181793E-7 1.186285083939242E-10
peri -2.135346024345248E-12 5.432464707009476E-12 3.283100942262604E-9 -4.609796622181793E-7 4.616752141333929E-7 -1.182266086242171E-10
i -3.096321201405573E-15 7.884264863628988E-15 2.324633252393519E-12 1.186285083939242E-10 -1.182266086242171E-10 1.458220920914402E-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 15.4   n/a MPO337905  

85893 (1999 CE48)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 CE48 = 2001 UZ59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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