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249788 (2000 XA53)
Classification: Main-belt Asteroid          SPK-ID: 2249788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1083137798275911 1.2872e-07  
a 3.133062003144527 6.0401e-08 au
q 2.793708215149739 3.7093e-07 au
i 27.06608037714605 1.3022e-05 deg
node 291.927828137986 1.6484e-05 deg
peri 162.1671310705923 6.2419e-05 deg
M 184.5681120152212 6.0384e-05 deg
tp 2459987.592717465820
(2023-Feb-12.09271747)
0.00035685 TDB
period 2025.591711801717
5.55
5.8576e-05
1.604e-07
d
yr
n .177725845688709 5.1394e-09 deg/d
Q 3.472415791139314 6.6943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6310 days (17.28 yr)  
   first obs. used      2000-12-06  
   last obs. used      2018-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63574  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:26:59  

Additional Information
 Earth MOID = 1.81762 au 
 Jupiter MOID = 1.70075 au 
 T_jup = 3.035 
[ 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 14.9   n/a MPO437160  
diameter diameter 5.713 km 0.309 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249788 (2000 XA53)          Discovered 2000-Dec-06 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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