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152495 (2005 WH104)
Classification: Main-belt Asteroid          SPK-ID: 2152495
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06401788301202241 4.3825e-08  
a 2.759473500431934 2.1963e-08 au
q 2.582817848706507 1.2449e-07 au
i 2.523687642924134 5.5318e-06 deg
node 143.6139122185454 9.9153e-05 deg
peri 248.0628410216378 0.0001074 deg
M 134.1304501333942 4.1152e-05 deg
tp 2458576.675180062446
(2019-Apr-03.17518006)
0.00019039 TDB
period 1674.317315376005
4.58
1.9989e-05
5.473e-08
d
yr
n .215013006611088 2.567e-09 deg/d
Q 2.936129152157362 2.3369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      10239 days (28.03 yr)  
   first obs. used      1993-02-23  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54144  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:22  

Additional Information
 Earth MOID = 1.58815 au 
 Jupiter MOID = 2.34646 au 
 T_jup = 3.338 
[ 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 16.17   n/a E2021B55  

152495 (2005 WH104)          Discovered 2005-Nov-28 by CSS at Catalina
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 WH104 = 1995 OO11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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