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175990 (2000 QQ119)
Classification: Main-belt Asteroid          SPK-ID: 2175990
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219472394231734 6.8087e-08  
a 3.153196053919204 2.6346e-08 au
q 2.4611565664835 2.1861e-07 au
i 18.52382412241914 6.4139e-06 deg
node 335.1132658721142 1.7924e-05 deg
peri 48.35908886281879 2.1833e-05 deg
M 204.3484797484366 1.2474e-05 deg
tp 2460084.751396749725
(2023-May-20.25139675)		 7.6801e-05 TDB
period 2045.148690584046
5.60		 2.5632e-05
7.018e-08		 d
yr
n .176026321048174 2.2061e-09 deg/d
Q 3.845235541354907 3.2128e-08 au
   Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      7206 days (19.73 yr)  
   first obs. used      2000-08-25  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:40  

Additional Information
 Earth MOID = 1.49923 au 
 Jupiter MOID = 1.82403 au 
 T_jup = 3.090 
[ 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 14.8   n/a MPO469889  

175990 (2000 QQ119)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

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