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101329 (1998 SZ162)
Classification: Main-belt Asteroid          SPK-ID: 2101329
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195382253238616 6.389e-08  
a 3.19382473128334 3.0099e-08 au
q 2.81204059091027 2.2164e-07 au
i 14.01411100705875 4.6493e-06 deg
node 199.189319397042 1.6566e-05 deg
peri 158.0601438387756 2.8285e-05 deg
M 344.7267354324824 1.9151e-05 deg
tp 2459288.949304066858
(2021-Mar-15.44930407)
0.00011078 TDB
period 2084.803109597676
5.71
2.9472e-05
8.069e-08
d
yr
n .1726781768228812 2.4411e-09 deg/d
Q 3.57560887165641 3.3698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      8997 days (24.63 yr)  
   first obs. used      1996-04-17  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54321  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:17  

Additional Information
 Earth MOID = 1.81297 au 
 Jupiter MOID = 1.91875 au 
 T_jup = 3.139 
[ 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 14.90   n/a E2021B55  

101329 (1998 SZ162)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SZ162 = 1998 UT37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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