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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698276294266208 8.9952e-08  
a 3.120268050080025 4.1048e-08 AU
q 2.59036032395931 2.9832e-07 AU
i 16.98256039776113 9.6735e-06 deg
node 16.36000744965354 2.0851e-05 deg
peri 226.7949494837269 3.3462e-05 deg
M 3.180177659174206 2.9338e-05 deg
tp 2456982.715765974317
(2014-Nov-21.21576597)
0.00016396 JED
period 2013.197039723967
5.51
3.9726e-05
1.088e-07
d
yr
n .17882005233296 3.5287e-09 deg/d
Q 3.650175776200741 4.8019e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      8465 days (23.18 yr)  
   first obs. used      1992-04-24  
   last obs. used      2015-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54961  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:16:14  

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
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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