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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .256413748871179 6.7094e-08  
a 2.771230115561431 1.9973e-08 au
q 2.060648612645614 1.8194e-07 au
i 9.628992880232691 5.8463e-06 deg
node 289.2404905359097 3.783e-05 deg
peri 55.180027317 3.9424e-05 deg
M 105.4412391463785 1.5795e-05 deg
tp 2458506.968005583247
(2019-Jan-23.46800558)
7.0188e-05 TDB
period 1685.028736653779
4.61
1.8217e-05
4.988e-08
d
yr
n .2136462080254533 2.3097e-09 deg/d
Q 3.481811618477248 2.5095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      7968 days (21.82 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51987  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:00:37  

Additional Information
 Earth MOID = 1.06987 au 
 Jupiter MOID = 2.01347 au 
 T_jup = 3.269 
[ 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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