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14534 (1997 QE2)
Classification: Main-belt Asteroid          SPK-ID: 2014534
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 .1289340802101878 3.6204e-08  
a 2.81105212581426 1.3284e-08 au
q 2.448611705549505 1.0534e-07 au
i 4.881522755797517 4.0492e-06 deg
node 30.607541346441 4.7439e-05 deg
peri 16.03903851511743 5.0343e-05 deg
M 252.0150776644317 1.82e-05 deg
tp 2459516.871655008687
(2021-Oct-29.37165501)
8.8691e-05 TDB
period 1721.47918230152
4.71
1.2202e-05
3.341e-08
d
yr
n .2091224823983643 1.4823e-09 deg/d
Q 3.173492546079015 1.4997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1608  
   data-arc span      11668 days (31.95 yr)  
   first obs. used      1988-11-02  
   last obs. used      2020-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:39:21  

Additional Information
 Earth MOID = 1.45852 au 
 Jupiter MOID = 2.2138 au 
 T_jup = 3.303 
[ 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 13.9   n/a MPO473963  

14534 (1997 QE2)          Discovered 1997-Aug-27 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 QE2 = 1988 VU2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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