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JPL Small-Body Database Browser
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46923 (1998 SG24)
Classification: Main-belt Asteroid          SPK-ID: 2046923
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0791867954120854 4.2799e-08  
a 2.407965284059631 9.2564e-09 au
q 2.217286229751397 1.0289e-07 au
i 3.917070735961908 4.0552e-06 deg
node 61.70835750844122 6.2975e-05 deg
peri 352.7896524456962 6.9559e-05 deg
M 132.8351770805773 2.8708e-05 deg
tp 2458096.901581967849
(2017-Dec-09.40158197)
0.00010853 TDB
period 1364.814911803078
3.74
7.8697e-06
2.155e-08
d
yr
n .2637720301021612 1.5209e-09 deg/d
Q 2.598644338367865 9.9894e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1445  
   data-arc span      17011 days (46.57 yr)  
   first obs. used      1972-10-09  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:33  

Additional Information
 Earth MOID = 1.22824 au 
 Jupiter MOID = 2.64348 au 
 T_jup = 3.514 
[ 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 14.7   n/a MPO337633  

46923 (1998 SG24)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SG24 = 1972 TD10 = 1991 YD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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