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175776 (1999 CY92)
Classification: Main-belt Asteroid          SPK-ID: 2175776
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1371808808811884 6.179e-08  
a 2.695390512245747 1.8695e-08 au
q 2.325634467457078 1.7247e-07 au
i 12.4418076738131 5.8806e-06 deg
node 340.141072338693 1.9176e-05 deg
peri 215.0531090281997 2.5949e-05 deg
M 294.9717345396346 1.9998e-05 deg
tp 2459492.464896843177
(2021-Oct-04.96489684)
9.0816e-05 TDB
period 1616.333483900261
4.43
1.6816e-05
4.604e-08
d
yr
n .2227263145791605 2.3172e-09 deg/d
Q 3.065146557034416 2.1259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      8018 days (21.95 yr)  
   first obs. used      1999-02-10  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51966  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:33:47  

Additional Information
 Earth MOID = 1.33721 au 
 Jupiter MOID = 1.94707 au 
 T_jup = 3.323 
[ 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 15.93   n/a E2021B55  

175776 (1999 CY92)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ show close-approach data ]
Alternate Designations
 1999 CY92 = 2005 QD91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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