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101296 (1998 SE127)
Classification: Main-belt Asteroid          SPK-ID: 2101296
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107802773203975 3.5514e-08  
a 2.567018905709637 1.0549e-08 au
q 2.025941948877457 8.7907e-08 au
i 6.543849421541889 4.0897e-06 deg
node 47.80924478527034 4.9616e-05 deg
peri 346.3097265057825 5.174e-05 deg
M 81.61811101575395 1.6629e-05 deg
tp 2458659.914569338096
(2019-Jun-25.41456934)
6.8418e-05 TDB
period 1502.24936000564
4.11
9.26e-06
2.535e-08
d
yr
n .2396406412838469 1.4772e-09 deg/d
Q 3.108095862541818 1.2772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      7911 days (21.66 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:21  

Additional Information
 Earth MOID = 1.03337 au 
 Jupiter MOID = 2.32591 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456838.5 (2014-Jun-30.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2094554164660973 3.5132e-08  
q 2.030044808751118 8.6732e-08 au
tp 2457153.294214728466
(2015-May-10.79421473)
6.552e-05 TDB
node 47.88925340438809 4.9732e-05 deg
peri 345.5237020734008 5.1898e-05 deg
i 6.537575886486076 4.0779e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      7911 days (21.66 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:21  

Additional Information
 Jupiter MOID = 2.32591 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.234265691106471E-15 -3.035211749501862E-15 6.104961752892398E-13 5.614831696384132E-15 1.058111782985081E-13 -5.211094009974227E-16
q -3.035211749501862E-15 7.522411746165022E-15 -1.352893058004002E-12 -1.036985812855998E-14 -2.305361747156921E-13 1.315858740921639E-15
tp 6.104961752892398E-13 -1.352893058004002E-12 4.292893675156875E-9 4.976106890173593E-11 1.01517359198873E-9 -8.843125103695773E-13
node 5.614831696384132E-15 -1.036985812855998E-14 4.976106890173593E-11 2.473306281885191E-9 -2.445346801188938E-9 6.8284602094968E-11
peri 1.058111782985081E-13 -2.305361747156921E-13 1.01517359198873E-9 -2.445346801188938E-9 2.69344593028643E-9 -6.807942253462537E-11
i -5.211094009974227E-16 1.315858740921639E-15 -8.843125103695773E-13 6.8284602094968E-11 -6.807942253462537E-11 1.662899960968066E-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 15.8   n/a MPO453466  

101296 (1998 SE127)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SE127 = 2002 RW136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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