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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08346492056603783 4.4152e-08  
a 2.862480264040846 1.3975e-08 au
q 2.623563576180826 1.2404e-07 au
i 1.465750390978855 4.1015e-06 deg
node 320.976185670884 0.00014563 deg
peri 21.5915736874138 0.0001476 deg
M 170.5126716020423 2.6689e-05 deg
tp 2458162.649879140267
(2018-Feb-13.14987914)
0.00012908 TDB
period 1768.936236090802
4.84
1.2955e-05
3.547e-08
d
yr
n .203512140604666 1.4904e-09 deg/d
Q 3.101396951900866 1.5142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1804  
   data-arc span      25460 days (69.71 yr)  
   first obs. used      1950-08-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50881  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:51:13  

Additional Information
 Earth MOID = 1.61539 au 
 Jupiter MOID = 2.22319 au 
 T_jup = 3.296 
[ 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 14.0   n/a MPO452357  
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. 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 0.251   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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
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
1978-May-30 17:09 00:01 Hygie 0.014692485086781 0.0146880689608534 0.0146969013502818 2.40381661485617 2.40381552088485 2443659.214530515 1.45861714096756 231.335336083978 71.2297138179025 19.7386124702163 13663.3323763625 T 36 CATAB v2.0f-lin.ifort 2020-May-20 03:51:27 2020-May-20 03:51
2138-Feb-11 07:20 00:19 Iris 0.0439719687790247 0.0439603912078617 0.0439835482412455 2.4997444058376 2.49974435353762 2501989.805639987 18.9829643375974 734.93863053192 45.6233432352176 38.3996289775081 89706.8487906442 T 36 CATAB v2.0f-lin.ifort 2020-May-20 03:51:27 2020-May-20 03:51

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