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17507 (1992 HH5)
Classification: Main-belt Asteroid          SPK-ID: 2017507
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132505212388998 4.4629e-08  
a 2.32246434370605 1.5858e-08 AU
q 1.827197611851975 1.0115e-07 AU
i 3.26986675815786 7.9143e-06 deg
node 344.847973930938 8.6863e-05 deg
peri 280.1186574050076 9.0578e-05 deg
M 99.84737219067445 3.0031e-05 deg
tp 2456641.944698524046
(2013-Dec-15.44469852)
0.00010612 JED
period 1292.772215225101
3.54
1.3241e-05
3.625e-08
d
yr
n .2784713314226945 2.8522e-09 deg/d
Q 2.817731075560124 1.924e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      8256 days (22.60 yr)  
   first obs. used      1992-04-05  
   last obs. used      2014-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52418  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:35:45  

Additional Information
 Earth MOID = .81648 AU 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO263503  

17507 (1992 HH5)          Discovered 1992-Apr-24 by Debehogne, H. at La Silla (809)
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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