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101260 (1998 SU98)
Classification: Main-belt Asteroid          SPK-ID: 2101260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08757042087399561 5.7025e-08  
a 2.767999959114738 2.0828e-08 au
q 2.525605037715858 1.6208e-07 au
i 2.956620249675926 6.3211e-06 deg
node 18.03950089323459 8.8902e-05 deg
peri 340.9883151391684 9.2972e-05 deg
M 306.881372850807 3.0734e-05 deg
tp 2459448.694348004643
(2021-Aug-22.19434800)
0.000145 TDB
period 1682.083481388112
4.61
1.8985e-05
5.198e-08
d
yr
n .2140202932751685 2.4156e-09 deg/d
Q 3.010394880513619 2.2651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1998-09-01  
   last obs. used      2019-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65119  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:57  

Additional Information
 Earth MOID = 1.52045 au 
 Jupiter MOID = 2.39296 au 
 T_jup = 3.331 
[ 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 15.5   n/a MPO469019  

101260 (1998 SU98)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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