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85930 (1999 CL122)
Classification: Main-belt Asteroid          SPK-ID: 2085930
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395422702216563 2.7892e-08  
a 2.639227591052099 1.0645e-08 au
q 2.270943781365056 7.1839e-08 au
i 14.19721316541971 4.8041e-06 deg
node 36.40861914255331 1.2952e-05 deg
peri 90.47265139638415 2.2707e-05 deg
M 84.38555489980628 1.7611e-05 deg
tp 2459029.404297112377
(2020-Jun-28.90429711)
7.6317e-05 TDB
period 1566.079090152997
4.29
9.4749e-06
2.594e-08
d
yr
n .22987344781216 1.3908e-09 deg/d
Q 3.007511400739141 1.213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      8201 days (22.45 yr)  
   first obs. used      1999-01-14  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:10:45  

Additional Information
 Earth MOID = 1.33863 au 
 Jupiter MOID = 2.17047 au 
 T_jup = 3.339 
[ 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 14.88   n/a MPO637178  

85930 (1999 CL122)          Discovered 1999-Feb-11 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 CL122 = 2001 PY46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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