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JPL Small-Body Database Browser
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442008 (2010 OF40)
Classification: Main-belt Asteroid          SPK-ID: 2442008
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2155337561065098 8.8264e-08  
a 3.036742791866114 6.3315e-08 au
q 2.382222211605841 2.8369e-07 au
i 15.71147913098608 9.1859e-06 deg
node 32.49588130795033 2.6391e-05 deg
peri 325.3939093902262 3.117e-05 deg
M 240.342275609189 1.8689e-05 deg
tp 2459242.963825538827
(2021-Jan-28.46382554)
0.00011508 TDB
period 1932.90469438126
5.29
6.045e-05
1.655e-07
d
yr
n .1862481896011118 5.8248e-09 deg/d
Q 3.691263372126387 7.6961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      4071 days (11.15 yr)  
   first obs. used      2008-04-01  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:39  

Additional Information
 Earth MOID = 1.39664 au 
 Jupiter MOID = 1.82701 au 
 T_jup = 3.150 
[ 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 16.2   n/a MPO440829  
diameter diameter 3.745 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442008 (2010 OF40)          Discovered 2008-Apr-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 OF40 = 2008 GA25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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