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101234 (1998 SE77)
Classification: Main-belt Asteroid          SPK-ID: 2101234
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262600335334675 3.8652e-08  
a 2.606036767021336 1.2819e-08 au
q 2.276998477427773 1.0057e-07 au
i 4.375683892478752 5.8172e-06 deg
node 230.360665992778 6.1824e-05 deg
peri 74.73360185697486 6.7277e-05 deg
M 97.47706254074596 2.5234e-05 deg
tp 2458584.427351540078
(2019-Apr-10.92735154)		 0.00010761 TDB
period 1536.62974182219
4.21		 1.1338e-05
3.104e-08		 d
yr
n .2342789484037313 1.7286e-09 deg/d
Q 2.935075056614899 1.4438e-08 au
   Orbit Determination Parameters
   # obs. used (total)      648  
   data-arc span      9484 days (25.97 yr)  
   first obs. used      1994-10-27  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56656  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:41  

Additional Information
 Earth MOID = 1.26674 au 
 Jupiter MOID = 2.28107 au 
 T_jup = 3.397 
[ 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 15.7   n/a MPO439693  

101234 (1998 SE77)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 SE77 = 2002 RC29 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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