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72372 (2001 CY4)
Classification: Main-belt Asteroid          SPK-ID: 2072372
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862537947194352 3.7133e-08  
a 2.356740441631903 7.7129e-09 au
q 1.917788591209204 8.7969e-08 au
i 4.312538834758174 4.0154e-06 deg
node 29.94374613411022 5.6127e-05 deg
peri 102.1354636276331 5.7423e-05 deg
M 188.4390297278349 1.0824e-05 deg
tp 2459830.270120136449
(2022-Sep-07.77012014)
4.0207e-05 TDB
period 1321.496625307354
3.62
6.4873e-06
1.776e-08
d
yr
n .2724184028213246 1.3373e-09 deg/d
Q 2.795692292054602 9.1495e-09 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      15701 days (42.99 yr)  
   first obs. used      1977-07-17  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53383  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:42  

Additional Information
 Earth MOID = .937577 au 
 Jupiter MOID = 2.25566 au 
 T_jup = 3.527 
[ 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 15.82   n/a MPCxxxxx  

72372 (2001 CY4)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 CY4 = 1999 RZ79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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