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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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2373331481607081 1.3781e-08  
a 2.217643473762031 5.2009e-09 au
q 1.691323166636039 3.0839e-08 au
i 4.125422189457634 7.7207e-07 deg
node 293.1571166481669 1.0319e-05 deg
peri 96.83200287286621 1.0448e-05 deg
M 178.8407908331009 3.587e-06 deg
tp 2458601.260962380081
(2019-Apr-27.76096238)		 1.1076e-05 TDB
period 1206.246363249937
3.30		 4.2434e-06
1.162e-08		 d
yr
n .2984464956479269 1.0499e-09 deg/d
Q 2.743963780888022 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49013  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 18:58:11  

Additional Information
 Earth MOID = .701696 au 
 Jupiter MOID = 2.72208 au 
 T_jup = 3.611 
[ 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 14.23   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 34 CATAB v2.0f-lin.ifort 2021-Mar-16 18:58:42 2021-Mar-16 18:58
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 34 CATAB v2.0f-lin.ifort 2021-Mar-16 18:58:42 2021-Mar-16 18:58

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