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46665 (1996 FD)
Classification: Main-belt Asteroid          SPK-ID: 2046665
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283136883887873 4.1021e-08  
a 2.553119315759006 9.4351e-09 au
q 2.225519159457311 1.0622e-07 au
i 14.40318279124479 5.8092e-06 deg
node 31.81559952383132 1.4376e-05 deg
peri 95.66299916285166 3.4873e-05 deg
M 43.32663461847253 2.7722e-05 deg
tp 2458821.168100032068
(2019-Dec-03.66810003)
0.00011498 TDB
period 1490.06458860597
4.08
8.2598e-06
2.261e-08
d
yr
n .2416002653527912 1.3393e-09 deg/d
Q 2.8807194720607 1.0646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2424  
   data-arc span      8859 days (24.25 yr)  
   first obs. used      1996-03-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:41:27  

Additional Information
 Earth MOID = 1.29339 au 
 Jupiter MOID = 2.26238 au 
 T_jup = 3.384 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456568.5 (2013-Oct-03.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1280640882929645 4.1552e-08  
q 2.226863270863499 1.078e-07 au
tp 2455841.944474743406
(2011-Oct-07.44447474)
0.00011985 TDB
node 31.85559450842869 1.4385e-05 deg
peri 96.03389616266301 3.4743e-05 deg
i 14.39757061818795 5.8067e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2424  
   data-arc span      8859 days (24.25 yr)  
   first obs. used      1996-03-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:41:27  

Additional Information
 Jupiter MOID = 2.26238 au 
 T_jup = 3.384 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.726548437115295E-15 -4.466473823030976E-15 3.509760108808321E-12 -8.824194142700482E-15 9.427991666991453E-13 -1.08726616148538E-14
q -4.466473823030976E-15 1.162142952348976E-14 -9.352160124194742E-12 2.422466318034252E-14 -2.504499980949356E-12 2.799922838349564E-14
tp 3.509760108808321E-12 -9.352160124194742E-12 1.436409894867322E-8 -2.873274806094642E-11 3.800312234306556E-9 -3.236808125503912E-11
node -8.824194142700482E-15 2.422466318034252E-14 -2.873274806094642E-11 2.069405032657803E-10 -2.074896888049723E-10 -3.844651460172596E-11
peri 9.427991666991453E-13 -2.504499980949356E-12 3.800312234306556E-9 -2.074896888049723E-10 1.207099201772711E-9 2.865116057873446E-11
i -1.08726616148538E-14 2.799922838349564E-14 -3.236808125503912E-11 -3.844651460172596E-11 2.865116057873446E-11 3.371777431715233E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO365798  
diameter diameter 5.253 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.989 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.134   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46665 (1996 FD)          Discovered 1996-Mar-16 by NEAT at Haleakala
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 FD = 2000 GO67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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