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469456 (2002 QZ38)
Classification: Main-belt Asteroid          SPK-ID: 2469456
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08551016953536025 1.0528e-07  
a 2.765219070977986 2.9736e-08 au
q 2.528764719416247 2.9325e-07 au
i .6836267780169385 8.4509e-06 deg
node 79.60838672946522 0.00090767 deg
peri 298.2046586197191 0.0009088 deg
M 290.4502949572946 4.8723e-05 deg
tp 2459324.978207193957
(2021-Apr-20.47820719)
0.00023035 TDB
period 1679.549244933515
4.60
2.7091e-05
7.417e-08
d
yr
n .2143432239846296 3.4574e-09 deg/d
Q 3.001673422539725 3.2278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6115 days (16.74 yr)  
   first obs. used      2002-08-30  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55653  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:57:39  

Additional Information
 Earth MOID = 1.53042 au 
 Jupiter MOID = 2.41871 au 
 T_jup = 3.334 
[ 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 17.2   n/a MPO437769  

469456 (2002 QZ38)          Discovered 2002-Aug-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2002 QZ38 = 2007 UY55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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