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(2004 YY23)
Classification: Amor [NEO]          SPK-ID: 3264722
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7085496704606563 0.00019846  
a 3.956024735059246 0.0022722 au
q 1.152984712698812 0.00012289 au
i 28.60217973149604 0.0026501 deg
node 275.9898022562611 0.0014652 deg
peri 176.0839249659748 0.0023549 deg
M 349.757568808845 0.64313 deg
tp 2459082.268772583032
(2020-Aug-20.76877258)
5.2048 TDB
period 2874.001062883591
7.87
2.476
0.006779
d
yr
n .1252609140091266 0.00010792 deg/d
Q 6.75906475741968 0.0038821 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      44 days  
   first obs. used      2004-12-22  
   last obs. used      2005-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .35083  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:11:38  

Additional Information
 Earth MOID = .170627 au 
 Jupiter MOID = 1.01074 au 
 T_jup = 2.396 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a MPO74470  

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