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160071 (2000 CD100)
Classification: Main-belt Asteroid          SPK-ID: 2160071
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3265515573288647 5.1023e-08  
a 2.734982470735495 1.6238e-08 au
q 1.841869685649673 1.4186e-07 au
i 5.936090181747096 4.4304e-06 deg
node 326.7653121767131 5.7795e-05 deg
peri 63.89307291565104 5.8005e-05 deg
M 246.7146210772966 1.0329e-05 deg
tp 2459520.378202282451
(2021-Nov-01.87820228)
5.124e-05 TDB
period 1652.0768575915
4.52
1.4713e-05
4.028e-08
d
yr
n .2179075376219665 1.9406e-09 deg/d
Q 3.628095255821317 2.1541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7035 days (19.26 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:13:01  

Additional Information
 Earth MOID = .856321 au 
 Jupiter MOID = 1.89019 au 
 T_jup = 3.266 
[ 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 15.5   n/a MPO338313  

160071 (2000 CD100)          Discovered 2000-Feb-10 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2000 CD100 = 2003 QW78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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