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11331 (1996 FO2)
Classification: Main-belt Asteroid          SPK-ID: 2011331
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112645338242743 3.343e-08  
a 2.391979579216292 7.5056e-09 au
q 2.122534230445739 8.109e-08 au
i 1.551342981707314 3.8513e-06 deg
node 155.9448415130329 0.00013221 deg
peri 343.1830869267239 0.00013327 deg
M 216.2617241819089 1.6624e-05 deg
tp 2459540.016285657417
(2021-Nov-21.51628566)
6.3056e-05 TDB
period 1351.246644160905
3.70
6.36e-06
1.741e-08
d
yr
n .2664206431561961 1.254e-09 deg/d
Q 2.661424927986846 8.3511e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1248  
   data-arc span      16984 days (46.50 yr)  
   first obs. used      1974-04-25  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49703  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:00:15  

Additional Information
 Earth MOID = 1.13581 au 
 Jupiter MOID = 2.35178 au 
 T_jup = 3.522 
[ 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 15.3   n/a MPO435806  
diameter diameter 4.386 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11331 (1996 FO2)          Discovered 1996-Mar-17 by JPL/GEODSS NEAT at Haleakala
Reference: 19990831/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 FO2 = 1974 HV2 = 1992 AY1 = 1994 SA10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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