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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269434656727417 5.0905e-08  
a 3.239852499810072 2.8137e-08 au
q 2.828574395215686 1.6981e-07 au
i 10.96338072640894 6.9161e-06 deg
node 37.18097766027945 2.8677e-05 deg
peri 26.01532809333893 4.0439e-05 deg
M 232.030464011478 3.1125e-05 deg
tp 2459757.664736340491
(2022-Jun-27.16473634)
0.00018913 TDB
period 2130.032768947644
5.83
2.7748e-05
7.597e-08
d
yr
n .1690114843528254 2.2017e-09 deg/d
Q 3.651130604404458 3.1709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      13705 days (37.52 yr)  
   first obs. used      1981-10-30  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:11:44  

Additional Information
 Earth MOID = 1.84569 au 
 Jupiter MOID = 1.76335 au 
 T_jup = 3.143 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456611.5 (2013-Nov-15.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .132679669689812 5.1994e-08  
q 2.79986694270771 1.7472e-07 au
tp 2457626.907487577272
(2016-Aug-26.40748758)
0.00016473 TDB
node 37.46598318249596 2.852e-05 deg
peri 24.83410410784212 3.9177e-05 deg
i 11.02150511309371 6.9382e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      13705 days (37.52 yr)  
   first obs. used      1981-10-30  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:11:44  

Additional Information
 Jupiter MOID = 1.76335 au 
 T_jup = 3.143 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.703374581468843E-15 -9.002243489454774E-15 -3.977527490733386E-12 2.167062506695881E-15 -6.159436328066479E-13 -3.442255412755956E-15
q -9.002243489454774E-15 3.052822518322219E-14 1.458589943051362E-11 5.182991307054218E-16 2.213442988185327E-12 1.264119311095963E-14
tp -3.977527490733386E-12 1.458589943051362E-11 2.713727146826115E-8 4.207481539232586E-12 4.444775166029927E-9 1.635873953414794E-11
node 2.167062506695881E-15 5.182991307054218E-16 4.207481539232586E-12 8.133977305307837E-10 -7.979146901976812E-10 -7.388253492884471E-11
peri -6.159436328066479E-13 2.213442988185327E-12 4.444775166029927E-9 -7.979146901976812E-10 1.534829175887252E-9 7.525312590573699E-11
i -3.442255412755956E-15 1.264119311095963E-14 1.635873953414794E-11 -7.388253492884471E-11 7.525312590573699E-11 4.813825432880492E-11

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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