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385311 (2001 XP200)
Classification: Main-belt Asteroid          SPK-ID: 2385311
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16393389816367 5.1252e-08  
a 2.465249292477465 1.4411e-08 au
q 2.061111366016405 1.3423e-07 au
i 2.960021038153707 4.0189e-06 deg
node 290.0880135442069 0.00010526 deg
peri 121.115032532415 0.00010709 deg
M 344.0740404747137 1.8691e-05 deg
tp 2459263.045028969603
(2021-Feb-17.54502897)
7.356e-05 TDB
period 1413.805579080322
3.87
1.2397e-05
3.394e-08
d
yr
n .2546318994116429 2.2327e-09 deg/d
Q 2.869387218938526 1.6773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      8437 days (23.10 yr)  
   first obs. used      1997-11-30  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53592  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:56  

Additional Information
 Earth MOID = 1.07296 au 
 Jupiter MOID = 2.49389 au 
 T_jup = 3.467 
[ show covariance matrix ]

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 17.39   n/a MPCxxxxx  

385311 (2001 XP200)          Discovered 2001-Dec-15 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2001 XP200 = 2006 BT150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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