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JPL Small-Body Database Browser
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49032 (1998 QS104)
Classification: Main-belt Asteroid          SPK-ID: 2049032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126394649652586 4.0083e-08  
a 2.397790698918571 1.1336e-08 au
q 2.094722783588529 9.5776e-08 au
i 7.147247000025582 4.1705e-06 deg
node 142.276672509959 3.9521e-05 deg
peri 145.7382006264443 4.3722e-05 deg
M 255.7255898626537 2.0557e-05 deg
tp 2458993.317271518812
(2020-May-23.81727152)
7.814e-05 TDB
period 1356.173749249761
3.71
9.6173e-06
2.633e-08
d
yr
n .2654527122348099 1.8824e-09 deg/d
Q 2.700858614248614 1.2769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      9061 days (24.81 yr)  
   first obs. used      1994-07-03  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:48:56  

Additional Information
 Earth MOID = 1.08225 au 
 Jupiter MOID = 2.46699 au 
 T_jup = 3.506 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO337650  

49032 (1998 QS104)          Discovered 1998-Aug-26 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QS104 = 2000 CK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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