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46707 (1997 FH3)
Classification: Main-belt Asteroid          SPK-ID: 2046707
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05084972088716896 3.9441e-08  
a 2.42240458530935 1.1954e-08 au
q 2.299225988270571 9.3144e-08 au
i 7.686986427357271 5.1292e-06 deg
node 187.4845706621288 3.3245e-05 deg
peri 283.5934350550212 6.2372e-05 deg
M 127.1603546690163 5.3052e-05 deg
tp 2458514.072996346064
(2019-Jan-30.57299635)
0.00020246 TDB
period 1377.109412530484
3.77
1.0194e-05
2.791e-08
d
yr
n .2614171370294304 1.9351e-09 deg/d
Q 2.545583182348129 1.2562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      10430 days (28.56 yr)  
   first obs. used      1991-10-08  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:34:30  

Additional Information
 Earth MOID = 1.32969 au 
 Jupiter MOID = 2.49971 au 
 T_jup = 3.499 
[ 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 16.0   n/a MPO426239  
diameter diameter 2.355 km 0.723 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46707 (1997 FH3)          Discovered 1997-Mar-31 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 FH3 = 1999 XC245 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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