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160548 (1998 OW3)
Classification: Main-belt Asteroid          SPK-ID: 2160548
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991357983647204 4.848e-08  
a 2.739115708189452 2.0153e-08 au
q 2.193659714825799 1.3887e-07 au
i 2.528463277432832 8.3984e-06 deg
node 218.7230597990177 0.00010309 deg
peri 105.5589900105374 0.00010566 deg
M 327.7188288496013 2.4699e-05 deg
tp 2459348.977544368452
(2021-May-14.47754437)
0.00011445 TDB
period 1655.823319532271
4.53
1.8274e-05
5.003e-08
d
yr
n .2174145005408495 2.3995e-09 deg/d
Q 3.284571701553105 2.4167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      9386 days (25.70 yr)  
   first obs. used      1994-10-13  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58233  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:26:40  

Additional Information
 Earth MOID = 1.18133 au 
 Jupiter MOID = 2.06268 au 
 T_jup = 3.320 
[ 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 16.62   n/a E2021B55  

160548 (1998 OW3)          Discovered 1998-Jul-24 by ODAS at Caussols
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1998 OW3 = 2003 UZ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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