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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126183877527365 3.831e-08  
a 2.606575693004564 1.2492e-08 au
q 2.27766786499267 9.9311e-08 au
i 4.375042421091445 5.2787e-06 deg
node 230.3566662778295 5.6906e-05 deg
peri 74.83043027302911 6.1313e-05 deg
M 144.2248276891171 2.247e-05 deg
tp 2458584.697473457922
(2019-Apr-11.19747346)		 9.5195e-05 TDB
period 1537.106426869915
4.21		 1.105e-05
3.025e-08		 d
yr
n .2342062941816498 1.6836e-09 deg/d
Q 2.935483521016459 1.4068e-08 au
   Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      9580 days (26.23 yr)  
   first obs. used      1994-10-27  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55822  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:50  

Additional Information
 Earth MOID = 1.26545 au 
 Jupiter MOID = 2.28025 au 
 T_jup = 3.396 
[ 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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