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48984 (1998 QC47)
Classification: Main-belt Asteroid          SPK-ID: 2048984
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2062699937993548 6.0121e-08  
a 2.378526791448976 1.1352e-08 au
q 1.887908084925196 1.4111e-07 au
i 3.365689949245384 5.4194e-06 deg
node 53.44354827074292 7.1498e-05 deg
peri 348.8417229270779 7.2198e-05 deg
M 293.3046541458167 1.3103e-05 deg
tp 2459248.729576595093
(2021-Feb-03.22957660)
4.9964e-05 TDB
period 1339.863320742171
3.67
9.5919e-06
2.626e-08
d
yr
n .2686841220495464 1.9235e-09 deg/d
Q 2.869145497972755 1.3693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1995-11-22  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:17:42  

Additional Information
 Earth MOID = .896708 au 
 Jupiter MOID = 2.53796 au 
 T_jup = 3.508 
[ 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 15.4   n/a MPO337649  

48984 (1998 QC47)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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