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72420 (2001 CY35)
Classification: Main-belt Asteroid          SPK-ID: 2072420
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04270534575668257 3.9404e-08  
a 2.780893398912134 1.7105e-08 au
q 2.662134384799115 1.1207e-07 au
i 5.513714373415429 3.7055e-06 deg
node 108.1119440939073 6.4865e-05 deg
peri 150.5472420000764 9.8077e-05 deg
M 353.3666355175456 7.4367e-05 deg
tp 2459231.710900486791
(2021-Jan-17.21090049)
0.0003499 TDB
period 1693.849961805128
4.64
1.5628e-05
4.279e-08
d
yr
n .2125335821458176 1.9609e-09 deg/d
Q 2.899652413025153 1.7836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      8473 days (23.20 yr)  
   first obs. used      1997-05-01  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58685  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:57  

Additional Information
 Earth MOID = 1.64644 au 
 Jupiter MOID = 2.12285 au 
 T_jup = 3.325 
[ 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 15.26   n/a E2021B10  

72420 (2001 CY35)          Discovered 2001-Feb-14 by Crni Vrh at Crni Vrh
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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