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192527 (1998 ST17)
Classification: Main-belt Asteroid          SPK-ID: 2192527
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645914396726294 4.5032e-08  
a 2.22003787682638 9.6852e-09 au
q 1.854638646551758 9.7738e-08 au
i 3.726248920666325 4.3804e-06 deg
node 154.5450099600295 8.2469e-05 deg
peri 202.7557108388554 8.3764e-05 deg
M 266.34481034156 1.7258e-05 deg
tp 2459514.817346905141
(2021-Oct-27.31734690)
5.8945e-05 TDB
period 1208.20047771537
3.31
7.9064e-06
2.165e-08
d
yr
n .2979637954462135 1.9499e-09 deg/d
Q 2.585437107101001 1.1279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      7912 days (21.66 yr)  
   first obs. used      1998-09-17  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60971  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:30  

Additional Information
 Earth MOID = .849263 au 
 Jupiter MOID = 2.85473 au 
 T_jup = 3.630 
[ 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 17.24   n/a E2021B55  

192527 (1998 ST17)          Discovered 1998-Sep-17 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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