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JPL Small-Body Database Browser
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249993 (2001 XT92)
Classification: Main-belt Asteroid          SPK-ID: 2249993
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09790599909718622 4.6941e-08  
a 2.800990073641535 2.3983e-08 au
q 2.526756342020359 1.3622e-07 au
i 3.093605235958844 5.1125e-06 deg
node 265.0471257027316 9.7445e-05 deg
peri 149.1295994019161 0.000102 deg
M 265.1284045094527 2.9559e-05 deg
tp 2459051.731578307644
(2020-Jul-21.23157831)		 0.00014229 TDB
period 1712.244506385868
4.69		 2.1992e-05
6.021e-08		 d
yr
n .2102503460559336 2.7004e-09 deg/d
Q 3.075223805262711 2.6331e-08 au
   Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      8399 days (23.00 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53708  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:49:44  

Additional Information
 Earth MOID = 1.53836 au 
 Jupiter MOID = 2.22736 au 
 T_jup = 3.316 
[ 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 16.5   n/a MPO454855  

249993 (2001 XT92)          Discovered 2001-Dec-10 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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