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192020 (2005 YJ148)
Classification: Main-belt Asteroid          SPK-ID: 2192020
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07575828230978245 6.7073e-08  
a 2.564985708667234 1.896e-08 au
q 2.370666797229464 1.7703e-07 au
i 3.303155889891209 6.4148e-06 deg
node 38.6876175090912 0.00011312 deg
peri 309.3006775364921 0.00012002 deg
M 32.54776474933387 4.2459e-05 deg
tp 2459260.842278325454
(2021-Feb-15.34227833)
0.00017664 TDB
period 1500.464937575664
4.11
1.6637e-05
4.555e-08
d
yr
n .2399256330385569 2.6602e-09 deg/d
Q 2.759304620105004 2.0396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      2000-09-24  
   last obs. used      2021-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64134  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:26:08  

Additional Information
 Earth MOID = 1.36488 au 
 Jupiter MOID = 2.53569 au 
 T_jup = 3.426 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.75   n/a MPO637966  

192020 (2005 YJ148)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2005 YJ148 = 2004 RH345 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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