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85573 (1998 CE)
Classification: Main-belt Asteroid          SPK-ID: 2085573
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04093539026443384 3.1572e-08  
a 2.859506823337509 1.4966e-08 au
q 2.742451795560377 9.6725e-08 au
i 1.935957637437377 5.3723e-06 deg
node 355.4844628564107 9.3979e-05 deg
peri 70.9032584355711 0.00011618 deg
M 346.6319166999587 6.8105e-05 deg
tp 2459462.084585028858
(2021-Sep-04.58458503)
0.00033417 TDB
period 1766.180691761243
4.84
1.3866e-05
3.796e-08
d
yr
n .2038296543945379 1.6002e-09 deg/d
Q 2.976561851114642 1.5579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      8389 days (22.97 yr)  
   first obs. used      1998-01-07  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:26:31  

Additional Information
 Earth MOID = 1.75628 au 
 Jupiter MOID = 2.1422 au 
 T_jup = 3.300 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.32   n/a E2021B10  

85573 (1998 CE)          Discovered 1998-Feb-01 by Ticha, J., Tichy, M. at Klet
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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