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JPL Small-Body Database Browser
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47955 (2000 QZ73)
Classification: Jupiter Trojan          SPK-ID: 2047955
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06713271366872105 5.5821e-08  
a 5.099983150406785 1.0486e-07 au
q 4.757607441855224 3.1166e-07 au
i 3.240298429917437 5.8989e-06 deg
node 218.332650790132 9.7627e-05 deg
peri 99.23700349664207 0.00010959 deg
M 243.1326774501316 5.4111e-05 deg
tp 2459966.158563609348
(2023-Jan-21.65856361)
0.00065484 TDB
period 4206.796837410041
11.52
0.00012974
3.552e-07
d
yr
n .08557579885926647 2.6392e-09 deg/d
Q 5.442358858958345 1.119e-07 au
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      23963 days (65.61 yr)  
   first obs. used      1953-10-01  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5718  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:41  

Additional Information
 Earth MOID = 3.74541 au 
 Jupiter MOID = .0926362 au 
 T_jup = 2.993 
[ 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 12.0   n/a MPO272861  
diameter diameter 21.452 km 0.605 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.073   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

47955 (2000 QZ73)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QZ73 = 2001 TE57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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