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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132505166063433 4.4441e-08  
a 2.322464345082386 1.5815e-08 AU
q 1.827197623693755 1.0061e-07 AU
i 3.269867285544046 7.8065e-06 deg
node 344.8479729720112 8.6723e-05 deg
peri 280.1186569782915 9.0436e-05 deg
M 99.8473725662101 3.0027e-05 deg
tp 2456641.944696856755
(2013-Dec-15.44469686)
0.00010611 JED
period 1292.772216374283
3.54
1.3205e-05
3.615e-08
d
yr
n .2784713311751534 2.8445e-09 deg/d
Q 2.817731066471018 1.9188e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      941  
   data-arc span      8349 days (22.86 yr)  
   first obs. used      1992-04-05  
   last obs. used      2015-02-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51405  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:58:28  

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
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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