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JPL Small-Body Database Browser
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48860 (1998 HG24)
Classification: Main-belt Asteroid          SPK-ID: 2048860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130682222549553 3.82e-08  
a 2.168717462765256 6.3441e-09 au
q 1.923504434677111 8.3134e-08 au
i 3.791371876391378 4.4037e-06 deg
node 185.9092840964018 5.5475e-05 deg
peri 78.56447559986223 5.832e-05 deg
M 174.1367935547902 1.8481e-05 deg
tp 2458036.224837920968
(2017-Oct-09.72483792)
5.9484e-05 TDB
period 1166.548747117801
3.19
5.1187e-06
1.401e-08
d
yr
n .3086026202415064 1.3541e-09 deg/d
Q 2.413930490853401 7.0614e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1142  
   data-arc span      7577 days (20.74 yr)  
   first obs. used      1998-04-22  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54439  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:48:14  

Additional Information
 Earth MOID = .91187 au 
 Jupiter MOID = 2.63989 au 
 T_jup = 3.679 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO417155  

48860 (1998 HG24)          Discovered 1998-Apr-24 by Lopez, A., Pacheco, R. at Mallorca
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 HG24 = 1999 TX63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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