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103222 (1999 YD5)
Classification: Main-belt Asteroid          SPK-ID: 2103222
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314168793167021 4.2698e-08  
a 2.202123016374137 6.0872e-09 au
q 1.912726881690765 9.4008e-08 au
i 3.402253865894575 3.6048e-06 deg
node 149.2952941103844 7.2845e-05 deg
peri 235.8803361531604 7.3827e-05 deg
M 224.4846949745292 1.2626e-05 deg
tp 2459649.810571885167
(2022-Mar-11.31057189)		 4.2709e-05 TDB
period 1193.605444405399
3.27		 4.9491e-06
1.355e-08		 d
yr
n .301607203358004 1.2506e-09 deg/d
Q 2.491519151057509 6.8872e-09 au
   Orbit Determination Parameters
   # obs. used (total)      890  
   data-arc span      9070 days (24.83 yr)  
   first obs. used      1995-07-22  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:50:03  

Additional Information
 Earth MOID = .917406 au 
 Jupiter MOID = 2.94972 au 
 T_jup = 3.650 
[ 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 16.45   n/a E2021B55  

103222 (1999 YD5)          Discovered 1999-Dec-29 by Cooney Jr., W. R. at Baton Rouge
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 YD5 = 1995 OK3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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