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469459 (2002 QU64)
Classification: Main-belt Asteroid          SPK-ID: 2469459
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897245380276948 2.5499e-07  
a 2.305087638894364 1.45e-08 au
q 1.867755951491781 5.8706e-07 au
i 5.580102041990473 2.3557e-05 deg
node 340.2130342317163 5.4654e-05 deg
peri 42.18900048486478 9.9193e-05 deg
M 351.4086241485638 7.8484e-05 deg
tp 2459031.006319019949
(2020-Jun-30.50631902)
0.00027869 TDB
period 1278.290583148642
3.50
1.2062e-05
3.302e-08
d
yr
n .2816261065721538 2.6573e-09 deg/d
Q 2.742419326296947 1.7251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5690 days (15.58 yr)  
   first obs. used      2002-08-08  
   last obs. used      2018-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4963  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:44:06  

Additional Information
 Earth MOID = .874698 au 
 Jupiter MOID = 2.73725 au 
 T_jup = 3.558 
[ 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 17.8   n/a MPO440883  

469459 (2002 QU64)          Discovered 2002-Aug-28 by NEAT at Palomar
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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