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65957 (1998 FO147)
Classification: Main-belt Asteroid          SPK-ID: 2065957
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08469500530396999 3.6944e-08  
a 2.295708109242854 8.6104e-09 au
q 2.101273098754163 8.3358e-08 au
i 6.273330441875792 5.0356e-06 deg
node 209.6702076538318 3.0866e-05 deg
peri 224.0902648150746 4.1507e-05 deg
M 226.865475867182 2.829e-05 deg
tp 2459470.352583162571
(2021-Sep-12.85258316)
0.00010024 TDB
period 1270.4963722992
3.48
7.1478e-06
1.957e-08
d
yr
n .2833538196952999 1.5941e-09 deg/d
Q 2.490143119731544 9.3397e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1089  
   data-arc span      8347 days (22.85 yr)  
   first obs. used      1996-09-16  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:48:41  

Additional Information
 Earth MOID = 1.12048 au 
 Jupiter MOID = 2.71369 au 
 T_jup = 3.582 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO385236  
diameter diameter 3.222 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65957 (1998 FO147)          Discovered 1998-Mar-26 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FO147 = 2002 JU33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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