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JPL Small-Body Database Browser
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105402 (2000 QZ144)
Classification: Main-belt Asteroid          SPK-ID: 2105402
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629040354110339 3.6358e-08  
a 2.440682931757808 1.1967e-08 au
q 2.043085833015628 9.2199e-08 au
i 3.377395196362084 4.1855e-06 deg
node 89.79141279706896 8.7636e-05 deg
peri 311.2179967366365 8.9225e-05 deg
M 28.81635396281054 1.6793e-05 deg
tp 2458889.018705687629
(2020-Feb-09.51870569)
6.4815e-05 TDB
period 1392.725325495659
3.81
1.0243e-05
2.804e-08
d
yr
n .2584860010870264 1.9011e-09 deg/d
Q 2.838280030499988 1.3917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      9430 days (25.82 yr)  
   first obs. used      1994-01-05  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49962  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 12:30:33  

Additional Information
 Earth MOID = 1.05336 au 
 Jupiter MOID = 2.56163 au 
 T_jup = 3.481 
[ 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 16.2   n/a MPO417536  

105402 (2000 QZ144)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 QZ144 = 2002 CP218 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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