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78232 (2002 OP15)
Classification: Main-belt Asteroid          SPK-ID: 2078232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247133882188311 4.014e-08  
a 3.04002605861276 1.8224e-08 au
q 2.660894108569623 1.1965e-07 au
i 10.499435171408 4.3523e-06 deg
node 245.007171463704 2.4293e-05 deg
peri 176.7941275369886 3.091e-05 deg
M 75.28709054402124 1.7655e-05 deg
tp 2458795.614335926155
(2019-Nov-08.11433593)
9.4679e-05 TDB
period 1936.040269498227
5.30
1.7409e-05
4.766e-08
d
yr
n .1859465454679323 1.6721e-09 deg/d
Q 3.419158008655896 2.0497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      915  
   data-arc span      7655 days (20.96 yr)  
   first obs. used      2000-04-07  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:30:02  

Additional Information
 Earth MOID = 1.67338 au 
 Jupiter MOID = 1.90739 au 
 T_jup = 3.203 
[ 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 14.51   n/a MPCxxxxx  
diameter diameter 4.363 km 1.692 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.213   0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78232 (2002 OP15)          Discovered 2002-Jul-18 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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