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101269 (1998 SS110)
Classification: Main-belt Asteroid          SPK-ID: 2101269
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2385020945939555 4.232e-08  
a 2.617265259412532 9.0214e-09 au
q 1.993042012934651 1.1e-07 au
i 2.368094307394715 4.3841e-06 deg
node 245.0795302135613 0.00012545 deg
peri 75.02949635035075 0.00012592 deg
M 76.86661843443197 9.7928e-06 deg
tp 2458670.278525214692
(2019-Jul-05.77852521)
4.1955e-05 TDB
period 1546.571624249564
4.23
7.9963e-06
2.189e-08
d
yr
n .2327729245483094 1.2035e-09 deg/d
Q 3.241488505890413 1.1173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      818  
   data-arc span      9093 days (24.90 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53665  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:30  

Additional Information
 Earth MOID = .981777 au 
 Jupiter MOID = 2.09161 au 
 T_jup = 3.364 
[ 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 15.7   n/a MPO436472  

101269 (1998 SS110)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SS110 = 2002 PY42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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