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13266 (1998 QY30)
Classification: Main-belt Asteroid          SPK-ID: 2013266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08368412798606488 4.0463e-08  
a 2.861875707528544 1.3247e-08 au
q 2.622382134539515 1.1495e-07 au
i 1.465763075986438 3.9216e-06 deg
node 320.9765821478296 0.00014483 deg
peri 21.64717869515555 0.00014679 deg
M 211.1599580140075 2.6503e-05 deg
tp 2459931.625383749945
(2022-Dec-18.12538375)
0.00013204 TDB
period 1768.375866050553
4.84
1.2278e-05
3.362e-08
d
yr
n .203576630348397 1.4135e-09 deg/d
Q 3.101369280517572 1.4356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1858  
   data-arc span      25788 days (70.60 yr)  
   first obs. used      1950-08-14  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:26:00  

Additional Information
 Earth MOID = 1.61238 au 
 Jupiter MOID = 2.22326 au 
 T_jup = 3.296 
[ 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 13.99   n/a E2021B10  
diameter diameter 4.608 km 1.518 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.854 h n/a LCDB (Rev. 2020-October); 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 0.251   0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13266 (1998 QY30)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QY30 = 1992 GN4 = 1996 CZ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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