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97266 (1999 XS126)
Classification: Main-belt Asteroid          SPK-ID: 2097266
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160682727239871 5.4037e-08  
a 2.802036010166673 1.922e-08 au
q 2.476808530356215 1.4832e-07 au
i 13.55857642075824 6.8074e-06 deg
node 52.02760531950977 2.2537e-05 deg
peri 41.45412426261097 4.3338e-05 deg
M 109.4264879453693 3.3719e-05 deg
tp 2458479.750387735106
(2018-Dec-27.25038774)
0.00015996 TDB
period 1713.203667003873
4.69
1.7627e-05
4.826e-08
d
yr
n .2101326345101654 2.1621e-09 deg/d
Q 3.127263489977131 2.1451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      7503 days (20.54 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:30:04  

Additional Information
 Earth MOID = 1.50896 au 
 Jupiter MOID = 2.19766 au 
 T_jup = 3.274 
[ 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 MPO280420  
diameter diameter 2.502 km 0.721 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.372   0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97266 (1999 XS126)          Discovered 1999-Dec-07 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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