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101273 (1998 SO113)
Classification: Main-belt Asteroid          SPK-ID: 2101273
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1315418391668293 3.1925e-08  
a 2.602699560625925 1.2462e-08 au
q 2.260335673622492 8.0284e-08 au
i 12.77822060046165 3.9539e-06 deg
node 168.2256096890663 1.8565e-05 deg
peri 158.7974253024401 2.6133e-05 deg
M 91.50658478681744 1.8253e-05 deg
tp 2458610.661855628108
(2019-May-07.16185563)
7.7127e-05 TDB
period 1533.679049445836
4.20
1.1015e-05
3.016e-08
d
yr
n .2347296848907721 1.6858e-09 deg/d
Q 2.945063447629357 1.4101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      8086 days (22.14 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5062  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:01  

Additional Information
 Earth MOID = 1.25443 au 
 Jupiter MOID = 2.45614 au 
 T_jup = 3.367 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457196.5 (2015-Jun-23.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332053455457517 3.2031e-08  
q 2.255447318305996 8.0735e-08 au
tp 2457077.539139743109
(2015-Feb-24.03913974)
7.4362e-05 TDB
node 168.2941478122766 1.8538e-05 deg
peri 158.7809850193482 2.5922e-05 deg
i 12.78953896645252 3.9579e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      8086 days (22.14 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5062  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:01  

Additional Information
 Jupiter MOID = 2.45614 au 
 T_jup = 3.367 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.026002328286043E-15 -2.565140571130561E-15 5.174722054243752E-13 7.864615019971375E-15 1.186301127128758E-13 -1.577127102183845E-17
q -2.565140571130561E-15 6.518202772675919E-15 -1.299344358974506E-12 -2.028807276434616E-14 -2.959074105019186E-13 5.497274429393336E-16
tp 5.174722054243752E-13 -1.299344358974506E-12 5.529641940839273E-9 2.610686007790466E-11 1.366593394597769E-9 6.675230541227077E-12
node 7.864615019971375E-15 -2.028807276434616E-14 2.610686007790466E-11 3.436688273964834E-10 -3.283109869428444E-10 1.923944904429156E-11
peri 1.186301127128758E-13 -2.959074105019186E-13 1.366593394597769E-9 -3.283109869428444E-10 6.719415617477373E-10 -1.711711361713754E-11
i -1.577127102183845E-17 5.497274429393336E-16 6.675230541227077E-12 1.923944904429156E-11 -1.711711361713754E-11 1.56652939323495E-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 15.3   n/a MPO502725  

101273 (1998 SO113)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SO113 = 2002 PU79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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