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13763 (1998 SO135)
Classification: Outer Main-belt Asteroid          SPK-ID: 2013763
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 .1269434660951279 4.666e-08  
a 3.239852488260532 2.705e-08 au
q 2.828574383763815 1.5854e-07 au
i 10.96337157809045 5.0822e-06 deg
node 37.18099193684478 2.2578e-05 deg
peri 26.01531286421016 3.2842e-05 deg
M 232.0304702880375 2.8315e-05 deg
tp 2459757.664695154858
(2022-Jun-27.16469515)
0.00017396 TDB
period 2130.03275755782
5.83
2.6676e-05
7.303e-08
d
yr
n .1690114852565725 2.1167e-09 deg/d
Q 3.651130592757248 3.0484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      14177 days (38.81 yr)  
   first obs. used      1981-10-30  
   last obs. used      2020-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:44:18  

Additional Information
 Earth MOID = 1.84569 au 
 Jupiter MOID = 1.76335 au 
 T_jup = 3.143 
[ 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 14.2   n/a MPO473953  

13763 (1998 SO135)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SO135 = 1981 UE4 = 1987 YS4 = 1995 FG7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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