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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456643.5 (2013-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05082820130302363 3.9376e-08  
q 2.299310112322061 9.2951e-08 au
tp 2457140.401418584666
(2015-Apr-27.90141858)
0.00020165 TDB
node 187.5233139510686 3.3272e-05 deg
peri 284.4686640045223 6.2433e-05 deg
i 7.682980570126062 5.1271e-06 deg
  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
 Jupiter MOID = 2.49971 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.55044272551848E-15 -3.634138463481844E-15 -1.76667076444293E-12 5.334386503248729E-15 -4.863020119383398E-13 -3.183829417922581E-16
q -3.634138463481844E-15 8.639798777406042E-15 4.406765473993155E-12 -1.224311009539093E-14 1.196309603431179E-12 9.466412813847634E-16
tp -1.76667076444293E-12 4.406765473993155E-12 4.066195201907846E-8 -1.423315867596124E-11 1.066807731494739E-8 5.654282314354756E-12
node 5.334386503248729E-15 -1.224311009539093E-14 -1.423315867596124E-11 1.107034898027035E-9 -1.100445417615739E-9 4.923956011213101E-11
peri -4.863020119383398E-13 1.196309603431179E-12 1.066807731494739E-8 -1.100445417615739E-9 3.89788314560504E-9 -4.730275037237544E-11
i -3.183829417922581E-16 9.466412813847634E-16 5.654282314354756E-12 4.923956011213101E-11 -4.730275037237544E-11 2.628700329631105E-11

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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