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9753 (1990 QL3)
Classification: Main-belt Asteroid          SPK-ID: 2009753
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431452220537267 5.4463e-08  
a 2.431132022545227 1.5841e-08 AU
q 2.083127089336065 1.3028e-07 AU
i 5.665475076159308 5.7537e-06 deg
node 348.9842241045743 4.6603e-05 deg
peri 326.0702141872582 5.0344e-05 deg
M 170.8567149170329 2.2394e-05 deg
tp 2456343.385888536277
(2013-Feb-19.88588854)
8.2919e-05 JED
period 1384.558284652806
3.79
1.3532e-05
3.705e-08
d
yr
n .2600107225462699 2.5413e-09 deg/d
Q 2.779136955754389 1.8108e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1324  
   data-arc span      13512 days (36.99 yr)  
   first obs. used      1978-06-01  
   last obs. used      2015-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49749  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:06:27  

Additional Information
 Earth MOID = 1.07339 AU 
 T_jup = 3.487 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO324399  

9753 (1990 QL3)          Discovered 1990-Aug-28 by Holt, H. E. at Palomar
Reference: 19981208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 QL3 = 1978 LC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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