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JPL Small-Body Database Browser
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26384 (1999 QP2)
Classification: Main-belt Asteroid          SPK-ID: 2026384
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1280748604002556 4.2885e-08  
a 2.364894252385229 9.2862e-09 au
q 2.062010751149624 1.0037e-07 au
i 8.751357758499124 4.7242e-06 deg
node 307.5179915698548 2.6182e-05 deg
peri 196.4130404292715 3.0243e-05 deg
M 99.98229903532791 1.5779e-05 deg
tp 2458631.576233697224
(2019-May-28.07623370)
5.7506e-05 TDB
period 1328.360691346687
3.64
7.8241e-06
2.142e-08
d
yr
n .2710107294992546 1.5963e-09 deg/d
Q 2.667777753620835 1.0476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1501  
   data-arc span      15654 days (42.86 yr)  
   first obs. used      1976-06-28  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:24:38  

Additional Information
 Earth MOID = 1.07639 au 
 Jupiter MOID = 2.36428 au 
 T_jup = 3.522 
[ 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 14.1   n/a MPO474112  

26384 (1999 QP2)          Discovered 1999-Aug-31 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 QP2 = 1988 PS3 = 1999 RC257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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