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JPL Small-Body Database Browser
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3513 Quqinyue (1965 UZ)
Classification: Main-belt Asteroid          SPK-ID: 2003513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01250156780960149 3.723e-08  
a 2.629597295803813 1.1153e-08 au
q 2.596723206898376 9.9492e-08 au
i 2.646078636436088 4.2168e-06 deg
node 323.5318609525187 9.3025e-05 deg
peri 357.0706944877742 0.00020073 deg
M 257.2909872284013 0.00017884 deg
tp 2459044.863468111598
0.00077411 TDB
period 1557.515199526975
n .2311373912173273 1.4706e-09 deg/d
Q 2.662471384709248 1.1293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1995  
   data-arc span      19565 days (53.57 yr)  
   first obs. used      1965-10-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49301  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 23:24:23  

Additional Information
 Earth MOID = 1.58214 au 
 Jupiter MOID = 2.35509 au 
 T_jup = 3.399 
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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 13.0   n/a MPO473814  
diameter diameter 12.099 km 0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 9.882 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.092   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

3513 Quqinyue (1965 UZ)          Discovered 1965-Oct-16 by Purple Mountain Observatory at Nanking
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2054-Oct-20 06:26 00:01 Psych 0.0448844971178256 0.0448812297627848 0.0448877650937351 2.57949923692591 2.57949913242468 2471560.767822409 1.0174003111218 313.135165380127 31.5225322621657 59.2251619837856 182947.115615752 T 29 CATAB v2.0e-lin.ifort 2019-May-29 23:27:17 2019-May-29 23:31

Alternate Designations
 1965 UZ = 1969 RH2 = 1980 DR = 1985 JF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-Jan-18 09:48 UT
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