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129740 (1999 CK34)
Classification: Main-belt Asteroid          SPK-ID: 2129740
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07501956538007053 3.4237e-08  
a 2.215934255942595 8.0951e-09 au
q 2.049695831150972 7.6692e-08 au
i 4.465481804583396 4.4052e-06 deg
node 335.7802055177772 5.0478e-05 deg
peri 121.61604388 6.1106e-05 deg
M 207.1438749875808 3.478e-05 deg
tp 2459512.080613945521
(2021-Oct-24.58061395)
0.00011744 TDB
period 1204.852085615963
3.30
6.6022e-06
1.808e-08
d
yr
n .2987918635804622 1.6373e-09 deg/d
Q 2.382172680734219 8.7024e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1257  
   data-arc span      7861 days (21.52 yr)  
   first obs. used      1999-01-22  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:41:27  

Additional Information
 Earth MOID = 1.07063 au 
 Jupiter MOID = 2.70543 au 
 T_jup = 3.646 
[ 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 15.6   n/a MPO333807  

129740 (1999 CK34)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1999 CK34 = 2001 TZ40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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