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101182 (1998 SY10)
Classification: Main-belt Asteroid          SPK-ID: 2101182
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2541403518829575 2.9483e-08  
a 2.571760685940407 1.1471e-08 au
q 1.918172520256756 7.2942e-08 au
i 3.31755118551743 4.8483e-06 deg
node 213.6494285976385 6.447e-05 deg
peri 112.8445892407109 6.5716e-05 deg
M 150.8867004185994 1.503e-05 deg
tp 2458569.117242978205
(2019-Mar-26.61724298)
6.0044e-05 TDB
period 1506.413699134928
4.12
1.0079e-05
2.759e-08
d
yr
n .2389781772475472 1.5989e-09 deg/d
Q 3.225348851624059 1.4387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      704  
   data-arc span      9642 days (26.40 yr)  
   first obs. used      1994-10-10  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:35  

Additional Information
 Earth MOID = .907707 au 
 Jupiter MOID = 2.14754 au 
 T_jup = 3.381 
[ 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 15.84   n/a E2021B55  

101182 (1998 SY10)          Discovered 1998-Sep-17 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SY10 = 2002 NF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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