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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3454518393520269 6.8308e-08  
a 3.064373288165855 1.9248e-08 au
q 2.005779899307741 2.0464e-07 au
i 3.732980295606899 5.7317e-06 deg
node 269.7430339673364 8.6601e-05 deg
peri 128.7134266130236 8.712e-05 deg
M 113.8433096734405 6.8943e-06 deg
tp 2458380.893534048300
(2018-Sep-19.39353405)
3.5868e-05 TDB
period 1959.345071594061
5.36
1.846e-05
5.054e-08
d
yr
n .1837348638681166 1.7311e-09 deg/d
Q 4.122966677023967 2.5897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      6438 days (17.63 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:43  

Additional Information
 Earth MOID = 1.01617 au 
 Jupiter MOID = 1.34526 au 
 T_jup = 3.135 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457408.5 (2016-Jan-21.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .344727363713224 6.8061e-08  
q 2.008324535988425 2.0349e-07 au
tp 2458381.695097014157
(2018-Sep-20.19509701)
3.5837e-05 TDB
node 269.7621142422755 8.6623e-05 deg
peri 128.8449121212655 8.7149e-05 deg
i 3.73155810210314 5.7304e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      6438 days (17.63 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:43  

Additional Information
 Jupiter MOID = 1.34526 au 
 T_jup = 3.135 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.632357885169121E-15 -1.38276137462926E-14 1.909395108302717E-14 -3.617016876043793E-14 -2.916977856551661E-13 -2.442864114303236E-15
q -1.38276137462926E-14 4.140848894293933E-14 2.39843637647931E-14 1.061787948569657E-13 8.70623769933994E-13 7.615019791477805E-15
tp 1.909395108302717E-14 2.39843637647931E-14 1.284314833441785E-9 -2.330457861628374E-12 3.32454007219241E-10 -8.582037895609389E-13
node -3.617016876043793E-14 1.061787948569657E-13 -2.330457861628374E-12 7.503546430282427E-9 -7.484047197270444E-9 -5.597049705954939E-11
peri -2.916977856551661E-13 8.70623769933994E-13 3.32454007219241E-10 -7.484047197270444E-9 7.594893600002027E-9 5.580973839447495E-11
i -2.442864114303236E-15 7.615019791477805E-15 -8.582037895609389E-13 -5.597049705954939E-11 5.580973839447495E-11 3.283769409048463E-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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