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101659 (1999 CJ80)
Classification: Main-belt Asteroid          SPK-ID: 2101659
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05430814806171576 1.408e-07  
a 2.513382495981721 1.0905e-08 au
q 2.376885347254221 3.5404e-07 au
i 6.614837411164618 5.554e-06 deg
node 229.479438432422 3.9031e-05 deg
peri 164.1605881023391 8.213e-05 deg
M 239.3938042598865 6.6029e-05 deg
tp 2459488.088466493195
(2021-Sep-30.58846649)
0.00026758 TDB
period 1455.41318885302
3.98
9.4716e-06
2.593e-08
d
yr
n .2473524376151272 1.6097e-09 deg/d
Q 2.649879644709221 1.1497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1241  
   data-arc span      9800 days (26.83 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53413  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:15  

Additional Information
 Earth MOID = 1.38412 au 
 Jupiter MOID = 2.58889 au 
 T_jup = 3.449 
[ 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 14.7   n/a MPO474891  
diameter diameter 3.303 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.281   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101659 (1999 CJ80)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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