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48491 (1992 HG5)
Classification: Main-belt Asteroid          SPK-ID: 2048491
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698276926832588 1.0535e-07  
a 3.120268028765854 4.501e-08 AU
q 2.590360108887209 3.5177e-07 AU
i 16.98255766706619 9.9945e-06 deg
node 16.36000743442978 2.0864e-05 deg
peri 226.7949377524151 3.5009e-05 deg
M 3.180195024121467 3.3007e-05 deg
tp 2456982.715669048040
(2014-Nov-21.21566905)
0.00018442 JED
period 2013.197019096111
5.51
4.356e-05
1.193e-07
d
yr
n .178820054165207 3.8692e-09 deg/d
Q 3.650175948644499 5.2654e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      659  
   data-arc span      8072 days (22.10 yr)  
   first obs. used      1992-04-24  
   last obs. used      2014-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55471  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 15:13:04  

Additional Information
 Earth MOID = 1.61231 AU 
 T_jup = 3.127 
[ 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 13.5 mag n/a MPO302335  

48491 (1992 HG5)          Discovered 1992-Apr-24 by Debehogne, H. at La Silla (809)
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 HG5 = 2002 BH30 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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