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357942 (2005 YO51)
Classification: Main-belt Asteroid          SPK-ID: 2357942
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1154003518765076 6.9528e-08  
a 3.111857295134344 4.3914e-08 au
q 2.752747868286364 2.285e-07 au
i 13.12170691850482 6.8202e-06 deg
node 88.51427316365297 2.5286e-05 deg
peri 239.4027451339951 4.0043e-05 deg
M 330.3046062080502 3.2135e-05 deg
tp 2459165.892009556862
(2020-Nov-12.39200956)
0.00017985 TDB
period 2005.062598516927
5.49
4.2443e-05
1.162e-07
d
yr
n .1795455165670534 3.8006e-09 deg/d
Q 3.470966721982325 4.8982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      2005-12-25  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:34:57  

Additional Information
 Earth MOID = 1.76764 au 
 Jupiter MOID = 1.86108 au 
 T_jup = 3.168 
[ 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 15.6   n/a MPO440603  
diameter diameter 5.346 km 0.747 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.036   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

357942 (2005 YO51)          Discovered 2005-Dec-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 YO51 = 2010 PT54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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