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JPL Small-Body Database Browser
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66128 (1998 SV114)
Classification: Main-belt Asteroid          SPK-ID: 2066128
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .173467211842895 6.8897e-08  
a 3.183801976565934 2.4434e-08 au
q 2.631516724631144 2.1684e-07 au
i 1.916618476710403 4.4616e-06 deg
node 121.27976097693 0.00019773 deg
peri 255.6020229237562 0.0001981 deg
M 299.1015083514491 1.2846e-05 deg
tp 2459351.511652689927
(2021-May-17.01165269)
7.5692e-05 TDB
period 2074.997123042545
5.68
2.3887e-05
6.54e-08
d
yr
n .1734942164508334 1.9972e-09 deg/d
Q 3.736087228500725 2.8672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      747  
   data-arc span      7541 days (20.65 yr)  
   first obs. used      1998-09-15  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .575  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:27:31  

Additional Information
 Earth MOID = 1.63396 au 
 Jupiter MOID = 1.72643 au 
 T_jup = 3.174 
[ 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 14.4   n/a MPO436243  

66128 (1998 SV114)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SV114 = 2000 AO87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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