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180486 (2004 CO73)
Classification: Main-belt Asteroid          SPK-ID: 2180486
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1684441188709248 3.4497e-08  
a 2.394248221029678 1.1901e-08 au
q 1.990951189080055 7.9978e-08 au
i 3.288679186890821 3.4567e-06 deg
node 85.72625756008537 8.7114e-05 deg
peri 144.3390558885585 8.856e-05 deg
M 129.0300973331685 1.7644e-05 deg
tp 2458715.501147477594
(2019-Aug-20.00114748)
6.5385e-05 TDB
period 1353.169458263932
3.70
1.0089e-05
2.762e-08
d
yr
n .2660420672381026 1.9837e-09 deg/d
Q 2.797545252979301 1.3906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      8609 days (23.57 yr)  
   first obs. used      1997-04-11  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:42  

Additional Information
 Earth MOID = .980283 au 
 Jupiter MOID = 2.19097 au 
 T_jup = 3.508 
[ 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 16.96   n/a E2021B55  

180486 (2004 CO73)          Discovered 2004-Feb-14 by NEAT at Haleakala
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2004 CO73 = 1997 HM13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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