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14385 (1990 QG1)
Classification: Main-belt Asteroid          SPK-ID: 2014385
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1373285122419293 8.5272e-08  
a 2.359641396856522 1.3174e-08 AU
q 2.035595354401748 1.9973e-07 AU
i 6.603024347661849 8.154e-06 deg
node 344.1680473886752 4.763e-05 deg
peri 351.8522409194631 5.272e-05 deg
M 199.9099122323852 2.7104e-05 deg
tp 2457389.247910588791
(2016-Jan-01.74791059)
0.00010217 JED
period 1323.937357818356
3.62
1.1088e-05
3.036e-08
d
yr
n .2719161883861517 2.2772e-09 deg/d
Q 2.683687439311297 1.4983e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      8635 days (23.64 yr)  
   first obs. used      1990-08-16  
   last obs. used      2014-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58071  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:05:38  

Additional Information
 Earth MOID = 1.02514 AU 
 T_jup = 3.530 
[ 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 MPO256970  

14385 (1990 QG1)          Discovered 1990-Aug-22 by Holt, H. E. at Palomar (675)
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 QG1 = 1972 TE6 = 1998 XM51 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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