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6507 (1982 QD)
Classification: Main-belt Asteroid          SPK-ID: 2006507
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2374329036367823 1.37e-08  
a 2.217543605386425 5.0715e-09 au
q 1.691025788218347 3.0555e-08 au
i 4.125453471902109 7.6968e-07 deg
node 293.1557979449506 1.0284e-05 deg
peri 96.81741850710912 1.0409e-05 deg
M 237.3674639072307 3.6808e-06 deg
tp 2459807.375162232039
(2022-Aug-15.87516223)
1.3219e-05 TDB
period 1206.164881819283
3.30
4.1377e-06
1.133e-08
d
yr
n .2984666569441193 1.0239e-09 deg/d
Q 2.744061422554503 6.2757e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2070  
   data-arc span      14199 days (38.87 yr)  
   first obs. used      1982-08-15  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48407  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 00:36:45  

Additional Information
 Earth MOID = .701874 au 
 Jupiter MOID = 2.72309 au 
 T_jup = 3.611 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457078.5 (2015-Feb-25.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2370874879818983 1.3615e-08  
q 1.692239935401179 3.034e-08 au
tp 2457392.828767886642
(2016-Jan-05.32876789)
9.9503e-06 TDB
node 293.3488527986979 1.0286e-05 deg
peri 96.34328933892034 1.0411e-05 deg
i 4.124260761106452 7.6954e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2070  
   data-arc span      14199 days (38.87 yr)  
   first obs. used      1982-08-15  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48407  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 00:36:45  

Additional Information
 Jupiter MOID = 2.72309 au 
 T_jup = 3.611 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.853583638513324E-16 -4.096834024751331E-16 2.21301698012422E-14 -7.44534266489021E-15 3.215120184771114E-14 -2.15837709066395E-15
q -4.096834024751331E-16 9.205240657033565E-16 -4.696930472959614E-14 1.689285004761894E-14 -7.15685031577514E-14 4.827298678181413E-15
tp 2.21301698012422E-14 -4.696930472959614E-14 9.900768457974341E-11 1.905866936319484E-11 2.161749012506155E-11 4.619824028686594E-14
node -7.44534266489021E-15 1.689285004761894E-14 1.905866936319484E-11 1.058070628084697E-10 -9.775980987004684E-11 9.792559751559692E-14
peri 3.215120184771114E-14 -7.15685031577514E-14 2.161749012506155E-11 -9.775980987004684E-11 1.083983674214491E-10 -2.283086448738544E-13
i -2.15837709066395E-15 4.827298678181413E-15 4.619824028686594E-14 9.792559751559692E-14 -2.283086448738544E-13 5.921865626102811E-13

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.25   n/a MPO614063  
diameter diameter 3.413 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.381   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6507 (1982 QD)          Discovered 1982-Aug-18 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1982 QD = 1992 QD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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