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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .244257501774587 6.5358e-08  
a 2.566427283646353 2.0338e-08 AU
q 1.939558166856755 1.6753e-07 AU
i 6.844509597044374 7.4819e-06 deg
node 172.3735599034213 6.3343e-05 deg
peri 16.44753906277404 6.7349e-05 deg
M 93.99911228488889 2.9241e-05 deg
tp 2456608.385300156179
(2013-Nov-11.88530016)
0.00011917 JED
period 1501.730053747201
4.11
1.7851e-05
4.887e-08
d
yr
n .2397235102951478 2.8496e-09 deg/d
Q 3.19329640043595 2.5306e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      10691 days (29.27 yr)  
   first obs. used      1985-04-18  
   last obs. used      2014-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5666  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:07:54  

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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