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101307 (1998 SU133)
Classification: Main-belt Asteroid          SPK-ID: 2101307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720140953922881 5.3564e-08  
a 2.724038935392401 1.505e-08 au
q 2.255465842107506 1.5234e-07 au
i 2.729779425805577 5.1496e-06 deg
node 5.915411286696092 9.3368e-05 deg
peri 10.8088092547978 9.4455e-05 deg
M 340.2102525443422 1.5008e-05 deg
tp 2459290.772640172102
(2021-Mar-17.27264017)
6.8828e-05 TDB
period 1642.171055228181
4.50
1.3609e-05
3.726e-08
d
yr
n .2192219859519919 1.8167e-09 deg/d
Q 3.192612028677297 1.7638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      8104 days (22.19 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:28:00  

Additional Information
 Earth MOID = 1.25562 au 
 Jupiter MOID = 2.2746 au 
 T_jup = 3.334 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457704.5 (2016-Nov-12.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747020754005529 5.3448e-08  
q 2.247402771462219 1.5229e-07 au
tp 2457649.989559602307
(2016-Sep-18.48955960)
6.204e-05 TDB
node 6.091109462258119 9.3283e-05 deg
peri 10.92573946717195 9.4329e-05 deg
i 2.732375159089402 5.1503e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      8104 days (22.19 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:28:00  

Additional Information
 Jupiter MOID = 2.2746 au 
 T_jup = 3.334 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.856736167912787E-15 -8.119484085210686E-15 -1.105667202565457E-12 9.546736501731192E-15 -1.678613472968174E-13 -2.902603142193043E-15
q -8.119484085210686E-15 2.319209015500358E-14 3.249966485400429E-12 -2.681030607862226E-14 5.027448039772313E-13 8.519558343492526E-15
tp -1.105667202565457E-12 3.249966485400429E-12 3.849009464440011E-9 6.864799852096838E-12 8.839265691470186E-10 3.692186034498815E-12
node 9.546736501731192E-15 -2.681030607862226E-14 6.864799852096838E-12 8.701694751473447E-9 -8.689290963619838E-9 -1.130717472317577E-10
peri -1.678613472968174E-13 5.027448039772313E-13 8.839265691470186E-10 -8.689290963619838E-9 8.897967190217109E-9 1.137406222258629E-10
i -2.902603142193043E-15 8.519558343492526E-15 3.692186034498815E-12 -1.130717472317577E-10 1.137406222258629E-10 2.652602944224492E-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 15.96   n/a E2021B55  

101307 (1998 SU133)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 SU133 = 2003 YH51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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