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85024 (2224 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2085024
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08501428315618913 3.6639e-08  
a 2.185304543583634 7.1483e-09 au
q 1.999522444332909 8.15e-08 au
i 1.687703122163515 4.0229e-06 deg
node 309.2522600083566 0.00014899 deg
peri 110.0557804966685 0.00015175 deg
M 250.7600369148064 2.9693e-05 deg
tp 2459754.551439325779
(2022-Jun-24.05143933)
9.791e-05 TDB
period 1179.957540417287
3.23
5.7896e-06
1.585e-08
d
yr
n .3050957239297673 1.497e-09 deg/d
Q 2.37108664283436 7.756e-09 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      22234 days (60.87 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:53:38  

Additional Information
 Earth MOID = 1.01215 au 
 Jupiter MOID = 2.84343 au 
 T_jup = 3.672 
[ 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 16.65   n/a MPO637168  

85024 (2224 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2224 P-L = 1999 XK49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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