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JPL Small-Body Database Browser
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469460 (2002 QP74)
Classification: Main-belt Asteroid          SPK-ID: 2469460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1816367548428605 8.4324e-08  
a 2.318689997866632 1.8396e-08 au
q 1.897530671167538 2.0136e-07 au
i 4.738270244998996 7.2723e-06 deg
node 97.46234148679996 0.00011117 deg
peri 197.1012074247054 0.00011444 deg
M 286.9761248524811 2.5704e-05 deg
tp 2458862.092226844580
(2020-Jan-13.59222684)
9.2434e-05 TDB
period 1289.622078721584
3.53
1.5347e-05
4.202e-08
d
yr
n .2791515483023304 3.3221e-09 deg/d
Q 2.739849324565726 2.1737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      6105 days (16.71 yr)  
   first obs. used      2002-08-19  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:18:49  

Additional Information
 Earth MOID = .881356 au 
 Jupiter MOID = 2.44856 au 
 T_jup = 3.552 
[ 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 18.0   n/a MPO382887  

469460 (2002 QP74)          Discovered 2002-Aug-19 by NEAT at Palomar
Reference: Last Updated: 2016-08-22

Alternate Designations
 2002 QP74 = 2005 GG143 = 2005 GL97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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