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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 | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2373331481901939 1.3781e-08  
a 2.217643473075749 5.2009e-09 au
q 1.691323166047246 3.0839e-08 au
i 4.125422202607417 7.7207e-07 deg
node 293.1571167902058 1.0319e-05 deg
peri 96.8320026405744 1.0448e-05 deg
M 178.840791053883 3.587e-06 deg
tp 2458601.260961918475
(2019-Apr-27.76096192)
1.1076e-05 TDB
period 1206.246362690002
3.30
4.2434e-06
1.162e-08
d
yr
n .2984464957864647 1.0499e-09 deg/d
Q 2.743963780104252 6.4353e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1930  
   data-arc span      13817 days (37.83 yr)  
   first obs. used      1982-08-15  
   last obs. used      2020-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 18:49:48  

Additional Information
 Earth MOID = .701696 au 
 Jupiter MOID = 2.72208 au 
 T_jup = 3.611 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456830.5 (2014-Jun-22.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2372360232392682 1.369e-08  
q 1.691662268352078 3.0584e-08 au
tp 2457392.802946908238
(2016-Jan-05.30294691)
1.0252e-05 TDB
node 293.3490587565475 1.0323e-05 deg
peri 96.36641457964791 1.0451e-05 deg
i 4.124280160398392 7.7194e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      1930  
   data-arc span      13817 days (37.83 yr)  
   first obs. used      1982-08-15  
   last obs. used      2020-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 18:49:48  

Additional Information
 Jupiter MOID = 2.72208 au 
 T_jup = 3.611 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.874123279014247E-16 -4.151856986621316E-16 2.542637585466113E-14 -6.861017799221571E-15 3.321050040846249E-14 -2.18377244473498E-15
q -4.151856986621316E-16 9.354114901035858E-16 -5.620669194993498E-14 1.515733631854308E-14 -7.440982589430333E-14 4.886536769006425E-15
tp 2.542637585466113E-14 -5.620669194993498E-14 1.051037880618697E-10 2.053968910303414E-11 2.314034743835711E-11 4.084357663355243E-14
node -6.861017799221571E-15 1.515733631854308E-14 2.053968910303414E-11 1.065699730303557E-10 -9.781028739435218E-11 1.329353860710271E-13
peri 3.321050040846249E-14 -7.440982589430333E-14 2.314034743835711E-11 -9.781028739435218E-11 1.092160748081019E-10 -2.676015169624011E-13
i -2.18377244473498E-15 4.886536769006425E-15 4.084357663355243E-14 1.329353860710271E-13 -2.676015169624011E-13 5.95891152700698E-13

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 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

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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
2147-Feb-21 14:31 00:09 Thisb 0.0454132490936554 0.0454110523416295 0.0454154463568486 2.6975917845682 2.69759172891169 2505287.104852158 9.26263448575733 275.954458462913 35.1311758237177 -67.7630091626521 179022.002010676 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 18:50:14 2021-Apr-12 18:50
2169-Sep-24 21:44 00:04 Thisb 0.0484729815429236 0.0484645438966503 0.0484814192978067 3.44895245663535 3.44895241585154 2513538.405552870 4.23537240112028 435.984769209592 42.4479372891695 -15.3848202882799 48037.1565789378 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 18:50:14 2021-Apr-12 18:50

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