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186255 (2001 XV249)
Classification: Main-belt Asteroid          SPK-ID: 2186255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01429049021506554 5.2795e-08  
a 2.714506876840105 1.9156e-08 au
q 2.675715242877893 1.4793e-07 au
i 4.64553549793438 5.4089e-06 deg
node 233.1704669792607 6.2446e-05 deg
peri 345.493267621579 0.00019397 deg
M 308.3088298297866 0.00018119 deg
tp 2459435.057167863463
(2021-Aug-08.55716786)
0.00082122 TDB
period 1633.559080840945
4.47
1.7292e-05
4.734e-08
d
yr
n .220377704254611 2.3328e-09 deg/d
Q 2.753298510802317 1.943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      22133 days (60.60 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-04-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54392  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:00  

Additional Information
 Earth MOID = 1.66471 au 
 Jupiter MOID = 2.21756 au 
 T_jup = 3.357 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.94   n/a MPCxxxxx  

186255 (2001 XV249)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 XV249 = 2005 SJ159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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