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JPL Small-Body Database Browser
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249714 (2000 QQ143)
Classification: Main-belt Asteroid          SPK-ID: 2249714
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2429774709842757 5.5029e-08  
a 2.22551619753954 1.4541e-08 au
q 1.68476590022684 1.2839e-07 au
i 5.71383921723998 5.7415e-06 deg
node 145.3246086043393 6.4952e-05 deg
peri 180.6425047487491 6.6186e-05 deg
M 239.5926415677967 1.7798e-05 deg
tp 2459006.097336139249
(2020-Jun-05.59733614)		 6.2735e-05 TDB
period 1212.675395518665
3.32		 1.1885e-05
3.254e-08		 d
yr
n .2968642732674781 2.9095e-09 deg/d
Q 2.766266494852239 1.8074e-08 au
   Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      10449 days (28.61 yr)  
   first obs. used      1990-09-14  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57366  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:57:02  

Additional Information
 Earth MOID = .672099 au 
 Jupiter MOID = 2.57851 au 
 T_jup = 3.601 
[ 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 16.8   n/a MPO433636  

249714 (2000 QQ143)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

Alternate Designations
 2000 QQ143 = 1990 RC14 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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