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101202 (1998 SN36)
Classification: Main-belt Asteroid          SPK-ID: 2101202
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639004332255596 3.8943e-08  
a 2.562484365937576 1.3066e-08 au
q 2.142492068226684 1.0034e-07 au
i 5.249513507794868 3.9771e-06 deg
node 7.782894400155006 5.0558e-05 deg
peri 260.9570952540286 5.2198e-05 deg
M 232.5605155533385 1.4271e-05 deg
tp 2459730.885653868870
(2022-May-31.38565387)
6.0821e-05 TDB
period 1498.270620144487
4.10
1.146e-05
3.138e-08
d
yr
n .240277020158937 1.8378e-09 deg/d
Q 2.982476663648468 1.5208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      8215 days (22.49 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:41  

Additional Information
 Earth MOID = 1.13257 au 
 Jupiter MOID = 2.13626 au 
 T_jup = 3.409 
[ 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 16.0   n/a MPO453465  

101202 (1998 SN36)          Discovered 1998-Sep-19 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SN36 = 2001 FX180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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