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JPL Small-Body Database Browser
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185540 (2007 XQ32)
Classification: Main-belt Asteroid          SPK-ID: 2185540
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03853896694800807 7.0439e-08  
a 2.807169990165475 3.0407e-08 au
q 2.698984558697048 1.7958e-07 au
i 4.867797667133718 5.0831e-06 deg
node 84.44804056001041 7.5217e-05 deg
peri 143.2933672138622 0.00011442 deg
M 145.4143793968524 8.6287e-05 deg
tp 2458306.584882727500
(2018-Jul-07.08488273)
0.00041399 TDB
period 1717.914302933835
4.70
2.7912e-05
7.642e-08
d
yr
n .209556436770563 3.4048e-09 deg/d
Q 2.915355421633903 3.1579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      7461 days (20.43 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62424  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:51:33  

Additional Information
 Earth MOID = 1.6899 au 
 Jupiter MOID = 2.0625 au 
 T_jup = 3.316 
[ 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 15.9   n/a MPO494025  

185540 (2007 XQ32)          Discovered 2007-Dec-15 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2007 XQ32 = 2008 CN11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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