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6692 (1985 HL)
Classification: Main-belt Asteroid          SPK-ID: 2006692
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2442575014757687 6.5422e-08  
a 2.56642728370352 2.038e-08 AU
q 1.939558167666854 1.6774e-07 AU
i 6.844509567197406 7.4878e-06 deg
node 172.3735598312536 6.3347e-05 deg
peri 16.44753925872879 6.7366e-05 deg
M 93.99911208626632 2.9323e-05 deg
tp 2456608.385300971627
(2013-Nov-11.88530097)
0.0001195 JED
period 1501.730053797378
4.11
1.7888e-05
4.897e-08
d
yr
n .239723510287138 2.8554e-09 deg/d
Q 3.193296399740185 2.5358e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      10662 days (29.19 yr)  
   first obs. used      1985-04-18  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56926  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:50:18  

Additional Information
 Earth MOID = .943047 AU 
 T_jup = 3.380 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO259387  

6692 (1985 HL)          Discovered 1985-Apr-18 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1985 HL = 1952 DD3 = 1989 FD 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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