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47336 (1999 XT34)
Classification: Main-belt Asteroid          SPK-ID: 2047336
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1074395866536352 6.608e-08  
a 2.627291081677132 1.274e-08 au
q 2.345016013842959 1.7612e-07 au
i 9.964791678618539 5.6054e-06 deg
node 298.8632818610256 3.1907e-05 deg
peri 191.8719792324653 3.9569e-05 deg
M 283.015043577432 2.3183e-05 deg
tp 2459333.132041920431
(2021-Apr-28.63204192)		 0.0001008 TDB
period 1555.466686687004
4.26		 1.1314e-05
3.098e-08		 d
yr
n .2314417936952193 1.6835e-09 deg/d
Q 2.909566149511305 1.4109e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      10472 days (28.67 yr)  
   first obs. used      1992-03-09  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:48:42  

Additional Information
 Earth MOID = 1.36091 au 
 Jupiter MOID = 2.16027 au 
 T_jup = 3.372 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457168.5 (2015-May-26.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1059569473733875 6.6379e-08  
q 2.349953839639668 1.7676e-07 au
tp 2457777.830604234398
(2017-Jan-24.33060423)		 0.00010004 TDB
node 298.9720721742313 3.1924e-05 deg
peri 191.8779126097098 3.9807e-05 deg
i 9.958436527704279 5.6072e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1230  
   data-arc span      10472 days (28.67 yr)  
   first obs. used      1992-03-09  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:48:42  

Additional Information
 Jupiter MOID = 2.16027 au 
 T_jup = 3.372 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.406191162137675E-15 -1.170933941460878E-14 3.198498427442815E-12 -3.175435136583067E-15 9.020264846827447E-13 7.637266770216977E-15
q -1.170933941460878E-14 3.124390118954764E-14 -8.221342650777541E-12 1.078634495318083E-14 -2.349951791067045E-12 -1.939367140439327E-14
tp 3.198498427442815E-12 -8.221342650777541E-12 1.00074919108675E-8 -8.892464951432871E-12 2.406300517583909E-9 1.081935884850911E-11
node -3.175435136583067E-15 1.078634495318083E-14 -8.892464951432871E-12 1.019121680113576E-9 -1.005451639980452E-9 9.78608598490127E-11
peri 9.020264846827447E-13 -2.349951791067045E-12 2.406300517583909E-9 -1.005451639980452E-9 1.584617687996802E-9 -9.377394429668963E-11
i 7.637266770216977E-15 -1.939367140439327E-14 1.081935884850911E-11 9.78608598490127E-11 -9.377394429668963E-11 3.144024730327593E-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 14.3   n/a MPO400461  
diameter diameter 3.748 km 0.741 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.288   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47336 (1999 XT34)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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