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78411 (2002 QG28)
Classification: Main-belt Asteroid          SPK-ID: 2078411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08595829298239489 4.0896e-08  
a 2.309669438536213 7.4109e-09 au
q 2.111134196246034 9.4473e-08 au
i 1.220140396345695 3.6279e-06 deg
node 328.6982308929439 0.00020848 deg
peri 100.6163484874793 0.00021041 deg
M 358.3124171402251 2.6073e-05 deg
tp 2459206.510156399249
(2020-Dec-23.01015640)
9.2854e-05 TDB
period 1282.103744534484
3.51
6.1707e-06
1.689e-08
d
yr
n .2807885099272614 1.3514e-09 deg/d
Q 2.508204680826393 8.0479e-09 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      22095 days (60.49 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56009  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:30:21  

Additional Information
 Earth MOID = 1.12512 au 
 Jupiter MOID = 2.68326 au 
 T_jup = 3.580 
[ 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 16.57   n/a MPCxxxxx  

78411 (2002 QG28)          Discovered 2002-Aug-28 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 QG28 = 6300 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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