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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259577019402702 6.2715e-08  
a 3.210518427054033 8.5015e-08 au
q 2.806128903945416 1.9276e-07 au
i 8.708769747120325 7.3576e-06 deg
node 227.6301269729872 4.3994e-05 deg
peri 146.515852310253 5.2249e-05 deg
M 327.9627990994231 3.291e-05 deg
tp 2459583.487786727821
(2022-Jan-03.98778673)
0.00019639 TDB
period 2101.169931509317
5.75
8.3459e-05
2.285e-07
d
yr
n .1713331199925386 6.8054e-09 deg/d
Q 3.61490795016265 9.5723e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67851  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:46  

Additional Information
 Earth MOID = 1.81204 au 
 Jupiter MOID = 1.87743 au 
 T_jup = 3.161 
[ 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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