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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285263000854253 4.1381e-08  
a 2.553637094095397 1.0654e-08 au
q 2.225427566630418 1.0701e-07 au
i 14.40332521390657 6.9297e-06 deg
node 31.82433541748287 1.4553e-05 deg
peri 95.71723040279522 3.6522e-05 deg
M 306.6550172982062 3.0393e-05 deg
tp 2458821.365698016558
(2019-Dec-03.86569802)
0.00012582 TDB
period 1490.517894259006
4.08
9.3277e-06
2.554e-08
d
yr
n .241526788364369 1.5115e-09 deg/d
Q 2.881846621560376 1.2023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1966  
   data-arc span      8657 days (23.70 yr)  
   first obs. used      1996-03-16  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48056  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:18:59  

Additional Information
 Earth MOID = 1.29367 au 
 Jupiter MOID = 2.26277 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456149.5 (2012-Aug-10.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278411706459958 4.1816e-08  
q 2.227421017133481 1.0817e-07 au
tp 2455841.568889251530
(2011-Oct-07.06888925)
0.00012774 TDB
node 31.86633905396451 1.456e-05 deg
peri 95.96440576372896 3.6534e-05 deg
i 14.39954848142934 6.9276e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1966  
   data-arc span      8657 days (23.70 yr)  
   first obs. used      1996-03-16  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48056  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:18:59  

Additional Information
 Jupiter MOID = 2.26277 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.748544437505704E-15 -4.506587820335982E-15 3.686704453907927E-12 -1.335901386710086E-14 9.910284901342267E-13 -7.044639632501791E-15
q -4.506587820335982E-15 1.170101340270189E-14 -9.610783474678185E-12 3.566414008725208E-14 -2.580604450677004E-12 1.779305184333668E-14
tp 3.686704453907927E-12 -9.610783474678185E-12 1.631639150240762E-8 -4.389809667662443E-11 4.28933814576446E-9 -2.678431926282113E-11
node -1.335901386710086E-14 3.566414008725208E-14 -4.389809667662443E-11 2.11999242198253E-10 -2.162771364130603E-10 -4.162511787308687E-11
peri 9.910284901342267E-13 -2.580604450677004E-12 4.28933814576446E-9 -2.162771364130603E-10 1.334734074160812E-9 3.328233924268973E-11
i -7.044639632501791E-15 1.779305184333668E-14 -2.678431926282113E-11 -4.162511787308687E-11 3.328233924268973E-11 4.799207465502175E-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-January); 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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