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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08595829249420671 4.0899e-08  
a 2.309669439083026 7.4129e-09 au
q 2.111134197873397 9.4481e-08 au
i 1.220140340161558 3.6305e-06 deg
node 328.6982291102643 0.00020858 deg
peri 100.6163499440757 0.00021051 deg
M 358.3124174350394 2.6083e-05 deg
tp 2459206.510155351432
(2020-Dec-23.01015535)
9.2887e-05 TDB
period 1282.10374498979
3.51
6.1724e-06
1.69e-08
d
yr
n .2807885098275466 1.3518e-09 deg/d
Q 2.508204680292655 8.0501e-09 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      22029 days (60.31 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56271  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 07:15:01  

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 | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO337846  

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

[ show close-approach data ]
Alternate Designations
 2002 QG28 = 6300 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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