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102573 (1999 UH40)
Classification: Main-belt Asteroid          SPK-ID: 2102573
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05096464196819184 5.5117e-08  
a 2.392999774482275 1.2915e-08 au
q 2.271041397745822 1.2637e-07 au
i 6.858317590698669 5.4343e-06 deg
node 359.8412743421704 3.1679e-05 deg
peri 177.2283742981263 5.4949e-05 deg
M 111.6640274989625 4.3425e-05 deg
tp 2458781.105046319980
(2019-Oct-24.60504632)		 0.00016289 TDB
period 1352.111209907864
3.70		 1.0946e-05
2.997e-08		 d
yr
n .2662502887055654 2.1554e-09 deg/d
Q 2.514958151218729 1.3573e-08 au
   Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53481  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:53:57  

Additional Information
 Earth MOID = 1.27398 au 
 Jupiter MOID = 2.44482 au 
 T_jup = 3.519 
[ 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 16.24   n/a E2021B55  

102573 (1999 UH40)          Discovered 1999-Oct-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 UH40 = 2003 WV20 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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