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259062 (2002 UH9)
Classification: Main-belt Asteroid          SPK-ID: 2259062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1944516997764246 5.0005e-08  
a 2.639243135705633 1.8074e-08 au
q 2.126037821844412 1.4063e-07 au
i 12.87367352783345 4.2221e-06 deg
node 131.7812839355901 2.016e-05 deg
peri 301.7852392332006 2.4969e-05 deg
M 18.93133591049502 1.0834e-05 deg
tp 2458918.143802078905
(2020-Mar-09.64380208)
4.7174e-05 TDB
period 1566.092926128791
4.29
1.6088e-05
4.405e-08
d
yr
n .2298714169470647 2.3613e-09 deg/d
Q 3.152448449566855 2.1589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      8247 days (22.58 yr)  
   first obs. used      1997-06-29  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58251  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 11:41:27  

Additional Information
 Earth MOID = 1.17196 au 
 Jupiter MOID = 2.17405 au 
 T_jup = 3.334 
[ 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 16.0   n/a MPO454929  

259062 (2002 UH9)          Discovered 2002-Oct-28 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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