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52966 (1998 TQ17)
Classification: Main-belt Asteroid          SPK-ID: 2052966
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352998084029065 4.3123e-08  
a 2.288105244980561 1.0754e-08 au
q 1.978525043729006 9.9767e-08 au
i 7.694155033289648 4.1936e-06 deg
node 54.58268406330527 3.6927e-05 deg
peri 300.8455170141377 4.0338e-05 deg
M 118.4199250970117 1.7002e-05 deg
tp 2458584.651917658994
(2019-Apr-11.15191766)		 5.8743e-05 TDB
period 1264.190207181105
3.46		 8.9125e-06
2.44e-08		 d
yr
n .2847672746988991 2.0076e-09 deg/d
Q 2.597685446232117 1.2209e-08 au
   Orbit Determination Parameters
   # obs. used (total)      628  
   data-arc span      15456 days (42.32 yr)  
   first obs. used      1977-10-08  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55992  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:39:10  

Additional Information
 Earth MOID = .987812 au 
 Jupiter MOID = 2.85902 au 
 T_jup = 3.576 
[ 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 16.1   n/a MPO449343  

52966 (1998 TQ17)          Discovered 1998-Oct-15 by Korlevic, K. at Visnjan
Reference: 20030216/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
2154-Mar-07 17:32 < 00:01 Hebe 0.0204904492491508 0.0204613691114264 0.0205195297528884 6.52940492848648 6.52940488202078 2507858.230682190 0.966275742849849 1456.20537432258 29.398091572108 -5.38443328583927 10000.9211977002 T 23 CATAB v2.0f-lin.ifort 2020-Feb-23 10:39:12 2020-Feb-23 10:39

Alternate Designations
 1998 TQ17 = 2001 OA37 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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