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JPL Small-Body Database Browser
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47959 (2000 QP168)
Classification: Jupiter Trojan          SPK-ID: 2047959
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06563411308116153 6.2423e-08  
a 5.101631134701932 1.3302e-07 au
q 4.766790099908531 3.9426e-07 au
i 6.029546752451751 5.6301e-06 deg
node 291.1569738054756 6.6279e-05 deg
peri 15.29483673552169 8.7328e-05 deg
M 259.9639830421329 6.0486e-05 deg
tp 2459770.042206474326
(2022-Jul-09.54220647)
0.00072357 TDB
period 4208.836048601253
11.52
0.00016461
4.507e-07
d
yr
n .08553433677219166 3.3453e-09 deg/d
Q 5.436472169495333 1.4175e-07 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      12817 days (35.09 yr)  
   first obs. used      1984-04-05  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:41  

Additional Information
 Earth MOID = 3.75143 au 
 Jupiter MOID = .191769 au 
 T_jup = 2.985 
[ 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 12.3   n/a MPO436117  
diameter diameter 12.971 km 0.633 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.200   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

47959 (2000 QP168)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QP168 = 2001 SX74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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