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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01189595517860396 3.3953e-08  
a 2.630469111662189 9.5967e-09 au
q 2.599177169011153 9.12e-08 au
i 2.648074647413369 3.8237e-06 deg
node 323.4581319628471 7.7833e-05 deg
peri 352.5292698828758 0.00017988 deg
M 354.2189714320352 0.00016153 deg
tp 2459025.523661192867
(2020-Jun-25.02366119)
0.00069916 TDB
period 1558.289830870648
4.27
8.5276e-06
2.335e-08
d
yr
n .231022492008987 1.2642e-09 deg/d
Q 2.661761054313224 9.7108e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2348  
   data-arc span      20014 days (54.80 yr)  
   first obs. used      1965-10-16  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48297  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:04:20  

Additional Information
 Earth MOID = 1.58487 au 
 Jupiter MOID = 2.35014 au 
 T_jup = 3.399 
[ show covariance matrix ]

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] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.882 h n/a LCDB (Rev. 2019-August); 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] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

[ show close-approach data ]
Alternate Designations
 1965 UZ = 1969 RH2 = 1980 DR = 1985 JF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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