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85434 (1997 CR24)
Classification: Main-belt Asteroid          SPK-ID: 2085434
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07905071767651151 4.7112e-08  
a 3.083118047591991 2.5079e-08 au
q 2.83939535324844 1.4703e-07 au
i 12.08576734689122 5.0658e-06 deg
node 128.4522122904615 2.6603e-05 deg
peri 303.10402286891 4.3218e-05 deg
M 160.837777650318 3.5233e-05 deg
tp 2458117.075946245265
(2017-Dec-29.57594625)
0.00019062 TDB
period 1977.350495622667
5.41
2.4127e-05
6.606e-08
d
yr
n .1820618048226378 2.2214e-09 deg/d
Q 3.326840741935544 2.7062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      10732 days (29.38 yr)  
   first obs. used      1990-12-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58868  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:36:58  

Additional Information
 Earth MOID = 1.87594 au 
 Jupiter MOID = 1.88459 au 
 T_jup = 3.188 
[ 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 15.3   n/a MPO468824  

85434 (1997 CR24)          Discovered 1997-Feb-09 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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