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66030 (1998 QY64)
Classification: Main-belt Asteroid          SPK-ID: 2066030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2764748527265071 4.6093e-08  
a 2.77034593142714 1.0446e-08 au
q 2.004414948034344 1.2658e-07 au
i 11.08871510229786 5.2728e-06 deg
node 248.7978151864817 1.9939e-05 deg
peri 150.8662487861256 2.1119e-05 deg
M 298.3674994990382 7.8503e-06 deg
tp 2459684.841210810449
(2022-Apr-15.34121081)
3.7745e-05 TDB
period 1684.222367225579
4.61
9.5262e-06
2.608e-08
d
yr
n .2137484972326002 1.209e-09 deg/d
Q 3.536276914819937 1.3334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      14853 days (40.67 yr)  
   first obs. used      1980-11-06  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:43:42  

Additional Information
 Earth MOID = 1.02053 au 
 Jupiter MOID = 1.92041 au 
 T_jup = 3.255 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457275.5 (2015-Sep-10.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2779036700089002 4.5976e-08  
q 1.997484343548501 1.2594e-07 au
tp 2458004.976722162664
(2017-Sep-08.47672216)
3.2474e-05 TDB
node 248.8393277999502 1.9912e-05 deg
peri 151.278432501462 2.1075e-05 deg
i 11.10405816254825 5.2793e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      14853 days (40.67 yr)  
   first obs. used      1980-11-06  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:43:42  

Additional Information
 Jupiter MOID = 1.92041 au 
 T_jup = 3.255 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.113761551314427E-15 -5.780155391701901E-15 4.082437003832804E-13 1.263664745627653E-14 3.13553435691055E-14 -3.230252072512649E-15
q -5.780155391701901E-15 1.58610146364814E-14 -1.031908741862449E-12 -3.383819778406818E-14 -7.590091032646785E-14 9.525544885080173E-15
tp 4.082437003832804E-13 -1.031908741862449E-12 1.054587311640241E-9 3.358671097455778E-12 2.297445982584575E-10 -6.853729058582424E-13
node 1.263664745627653E-14 -3.383819778406818E-14 3.358671097455778E-12 3.964693787494598E-10 -3.880928890909431E-10 -1.278354764717173E-11
peri 3.13553435691055E-14 -7.590091032646785E-14 2.297445982584575E-10 -3.880928890909431E-10 4.44140247839927E-10 1.242572329392186E-11
i -3.230252072512649E-15 9.525544885080173E-15 -6.853729058582424E-13 -1.278354764717173E-11 1.242572329392186E-11 2.787074363584733E-11

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 14.23   n/a E2021B10  
diameter diameter 8.180 km 0.385 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66030 (1998 QY64)          Discovered 1998-Aug-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QY64 = 1980 VW1 = 2000 EN199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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