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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ 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 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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