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85885 (1999 CS30)
Classification: Main-belt Asteroid          SPK-ID: 2085885
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07896158413769702 3.5743e-08  
a 2.448917725658608 1.2841e-08 au
q 2.255547302617718 8.5721e-08 au
i 7.329705130813616 4.4935e-06 deg
node 338.6832328280836 3.377e-05 deg
peri 294.752753787175 4.6213e-05 deg
M 75.69719529913513 3.1903e-05 deg
tp 2458706.168321787687
(2019-Aug-10.66832179)
0.00012382 TDB
period 1399.779790224846
3.83
1.1009e-05
3.014e-08
d
yr
n .2571833101992231 2.0228e-09 deg/d
Q 2.642288148699498 1.3855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      7870 days (21.55 yr)  
   first obs. used      1999-01-13  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57042  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:57:39  

Additional Information
 Earth MOID = 1.25106 au 
 Jupiter MOID = 2.46883 au 
 T_jup = 3.481 
[ 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 14.9   n/a MPO436375  

85885 (1999 CS30)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 CS30 = 2001 TS169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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