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JPL Small-Body Database Browser
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344567 (2002 XB46)
Classification: Main-belt Asteroid          SPK-ID: 2344567
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3453047711812517 6.8468e-08  
a 3.065560819132104 1.9391e-08 au
q 2.007008041939482 2.0535e-07 au
i 3.732964835098505 6.8761e-06 deg
node 269.7431655274887 8.7743e-05 deg
peri 128.7799099228158 8.8549e-05 deg
M 40.31158892730649 7.5425e-06 deg
tp 2458380.971581916883
(2018-Sep-19.47158192)
4.0762e-05 TDB
period 1960.484134039879
5.37
1.8602e-05
5.093e-08
d
yr
n .1836281119287431 1.7423e-09 deg/d
Q 4.124113596324726 2.6087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      6027 days (16.50 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50295  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:15:46  

Additional Information
 Earth MOID = 1.01682 au 
 Jupiter MOID = 1.34181 au 
 T_jup = 3.135 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457056.5 (2015-Feb-03.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .344390173913193 6.8211e-08  
q 2.010211588758966 2.0418e-07 au
tp 2456422.011488702722
(2013-May-09.51148870)
4.3511e-05 TDB
node 269.7941263198546 8.7793e-05 deg
peri 128.8884908321014 8.8608e-05 deg
i 3.730752203022776 6.8727e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      6027 days (16.50 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50295  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:15:46  

Additional Information
 Jupiter MOID = 1.34181 au 
 T_jup = 3.135 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.652785476626238E-15 -1.39037204922113E-14 -3.985822625798684E-13 -2.746468417697038E-14 -2.583431063270324E-13 -4.602584389395591E-15
q -1.39037204922113E-14 4.168815639466529E-14 1.003558656692915E-12 7.952476055284781E-14 7.474471855070597E-13 1.394850259921358E-14
tp -3.985822625798684E-13 1.003558656692915E-12 1.893204210078969E-9 5.278144988472505E-12 5.28912891998552E-10 -1.249371178809235E-12
node -2.746468417697038E-14 7.952476055284781E-14 5.278144988472505E-12 7.707620134800734E-9 -7.688004942383091E-9 -1.077843169557883E-10
peri -2.583431063270324E-13 7.474471855070597E-13 5.28912891998552E-10 -7.688004942383091E-9 7.851426243155707E-9 1.075388312768565E-10
i -4.602584389395591E-15 1.394850259921358E-14 -1.249371178809235E-12 -1.077843169557883E-10 1.075388312768565E-10 4.723462622460287E-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 15.4   n/a MPO471580  

344567 (2002 XB46)          Discovered 2002-Dec-10 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 XB46 = 2007 RH54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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