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469499 (2002 YD15)
Classification: Main-belt Asteroid          SPK-ID: 2469499
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .198672467462173 8.8427e-08  
a 2.553920700609325 2.6873e-08 au
q 2.046526973316549 2.1529e-07 au
i 3.643864055903907 8.8225e-06 deg
node 101.8831222055679 0.00013518 deg
peri 87.0264969096978 0.00013751 deg
M 39.89023393943811 2.8479e-05 deg
tp 2458835.313853575768
(2019-Dec-17.81385358)
0.00011667 TDB
period 1490.766206159816
4.08
2.3529e-05
6.442e-08
d
yr
n .241486558061544 3.8115e-09 deg/d
Q 3.061314427902102 3.2212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      9213 days (25.22 yr)  
   first obs. used      1995-02-02  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:24  

Additional Information
 Earth MOID = 1.05121 au 
 Jupiter MOID = 1.90046 au 
 T_jup = 3.408 
[ 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 17.2   n/a MPO419284  

469499 (2002 YD15)          Discovered 2002-Dec-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

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