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442025 (2010 OG117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442025
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272532492555501 6.2147e-08  
a 3.207672158558752 7.96e-08 au
q 2.799485453835587 1.9249e-07 au
i 8.720385074615011 7.3673e-06 deg
node 227.8521419322738 4.3912e-05 deg
peri 147.0174653206449 5.2135e-05 deg
M 259.5334743252623 3.1644e-05 deg
tp 2459586.101623182957
(2022-Jan-06.60162318)
0.00019644 TDB
period 2098.376378898452
5.75
7.8108e-05
2.138e-07
d
yr
n .1715612144800176 6.3861e-09 deg/d
Q 3.615858863281918 8.9729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      3581 days (9.80 yr)  
   first obs. used      2009-06-16  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:43:00  

Additional Information
 Earth MOID = 1.80626 au 
 Jupiter MOID = 1.8726 au 
 T_jup = 3.162 
[ 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 16.3   n/a MPO437718  
diameter diameter 3.302 km 0.742 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442025 (2010 OG117)          Discovered 2010-Jul-30 by WISE at WISE
Reference: Last Updated: 2015-09-02

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