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118695 (2000 OW44)
Classification: Main-belt Asteroid          SPK-ID: 2118695
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2565301933903034 6.6924e-08  
a 2.771226222304787 1.9555e-08 au
q 2.06032302356866 1.8166e-07 au
i 9.628547796956568 5.6079e-06 deg
node 289.2393474600527 3.489e-05 deg
peri 55.1979080597058 3.6425e-05 deg
M 148.1354940969955 1.6073e-05 deg
tp 2458507.133226508308
(2019-Jan-23.63322651)
6.9733e-05 TDB
period 1685.025185750346
4.61
1.7836e-05
4.883e-08
d
yr
n .2136466582484291 2.2614e-09 deg/d
Q 3.482129421040914 2.4572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      8386 days (22.96 yr)  
   first obs. used      1998-03-22  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51481  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:26  

Additional Information
 Earth MOID = 1.06777 au 
 Jupiter MOID = 2.01369 au 
 T_jup = 3.268 
[ 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 14.9   n/a MPO502795  
diameter diameter 3.798 km 1.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.147   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

118695 (2000 OW44)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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