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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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01189595417965216 3.4017e-08  
a 2.630469113930832 1.0567e-08 au
q 2.599177173880521 9.1732e-08 au
i 2.64807511656899 3.8569e-06 deg
node 323.4581711186801 8.8832e-05 deg
peri 352.5292704495764 0.00020056 deg
M 354.2189306122801 0.00018036 deg
tp 2459025.523837916932
(2020-Jun-25.02383792)
0.00078072 TDB
period 1558.289832886564
4.27
9.3898e-06
2.571e-08
d
yr
n .2310224917101196 1.3921e-09 deg/d
Q 2.661761053981143 1.0693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2221  
   data-arc span      19968 days (54.67 yr)  
   first obs. used      1965-10-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:58:27  

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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