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JPL Small-Body Database Browser
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97237 (1999 XT77)
Classification: Main-belt Asteroid          SPK-ID: 2097237
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1139164092960455 4.9118e-08  
a 3.170198577455237 2.7725e-08 au
q 2.809060938756105 1.5624e-07 au
i 4.216116435218406 5.4766e-06 deg
node 234.8479720859786 7.7124e-05 deg
peri 264.4528636750763 8.1224e-05 deg
M 113.005869032838 2.6552e-05 deg
tp 2457953.317708094754
(2017-Jul-18.81770809)
0.00014963 TDB
period 2061.712609087463
5.64
2.7046e-05
7.405e-08
d
yr
n .174612115390486 2.2906e-09 deg/d
Q 3.531336216154369 3.0884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      8937 days (24.47 yr)  
   first obs. used      1993-12-17  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55223  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:53:40  

Additional Information
 Earth MOID = 1.82686 au 
 Jupiter MOID = 1.53734 au 
 T_jup = 3.188 
[ 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 14.3   n/a MPO348113  

97237 (1999 XT77)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XT77 = 2001 FD26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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