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101707 (1999 CY153)
Classification: Main-belt Asteroid          SPK-ID: 2101707
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1893551423079615 4.2807e-08  
a 2.691477097954321 1.1666e-08 au
q 2.181832069052561 1.1694e-07 au
i 13.65729879293634 5.2193e-06 deg
node 10.20793812558495 1.5264e-05 deg
peri 141.1606160581411 1.975e-05 deg
M 343.8235738601529 1.0892e-05 deg
tp 2459272.971047437576
(2021-Feb-27.47104744)		 4.8838e-05 TDB
period 1612.814650898768
4.42		 1.0486e-05
2.871e-08		 d
yr
n .2232122580231919 1.4512e-09 deg/d
Q 3.20112212685608 1.3875e-08 au
   Orbit Determination Parameters
   # obs. used (total)      951  
   data-arc span      8062 days (22.07 yr)  
   first obs. used      1999-02-13  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53769  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:10  

Additional Information
 Earth MOID = 1.20716 au 
 Jupiter MOID = 1.82362 au 
 T_jup = 3.306 
[ 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 14.8   n/a MPO453471  

101707 (1999 CY153)          Discovered 1999-Feb-13 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1999 CY153 = 2001 RP139 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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