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91267 (1999 CY113)
Classification: Main-belt Asteroid          SPK-ID: 2091267
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448090379768259 3.7608e-08  
a 2.309961754182378 9.5034e-09 au
q 1.975458414795967 8.9582e-08 au
i 6.472023000668449 3.4262e-06 deg
node 224.6742483866929 3.4322e-05 deg
peri 122.5829209870578 3.6339e-05 deg
M 291.2328920108204 1.2138e-05 deg
tp 2459641.453624851690
(2022-Mar-02.95362485)
4.3639e-05 TDB
period 1282.347150042776
3.51
7.9135e-06
2.167e-08
d
yr
n .2807352127604379 1.7324e-09 deg/d
Q 2.644465093568789 1.088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      8681 days (23.77 yr)  
   first obs. used      1997-10-30  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:01:53  

Additional Information
 Earth MOID = .97745 au 
 Jupiter MOID = 2.78837 au 
 T_jup = 3.563 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.74   n/a MPO637241  

91267 (1999 CY113)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 CY113 = 2003 HM22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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