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49003 (1998 QC58)
Classification: Main-belt Asteroid          SPK-ID: 2049003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1854545744580099 4.3547e-08  
a 2.393458543932364 8.1993e-09 au
q 1.949580708184499 1.0437e-07 au
i 1.029139541665746 4.3027e-06 deg
node 181.0473094302259 0.00022296 deg
peri 211.6376762009889 0.0002232 deg
M 286.2922441738281 1.2023e-05 deg
tp 2459277.415954968942
(2021-Mar-03.91595497)
4.5993e-05 TDB
period 1352.500054728592
3.70
6.9499e-06
1.903e-08
d
yr
n .2661737415398787 1.3678e-09 deg/d
Q 2.837336379680228 9.7199e-09 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      8968 days (24.55 yr)  
   first obs. used      1995-11-27  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:51:07  

Additional Information
 Earth MOID = .95569 au 
 Jupiter MOID = 2.59556 au 
 T_jup = 3.507 
[ 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 15.5   n/a MPO280004  

49003 (1998 QC58)          Discovered 1998-Aug-30 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QC58 = 1995 WM41 = 2000 EE177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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