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67041 (1999 XR187)
Classification: Main-belt Asteroid          SPK-ID: 2067041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2051963270817714 7.2596e-08  
a 2.856046453102002 1.8501e-08 au
q 2.269996210950551 2.0151e-07 au
i 13.81015806106815 4.8193e-06 deg
node 290.8110902234632 1.8601e-05 deg
peri 59.35509864980444 2.1049e-05 deg
M 191.5593147515304 1.2532e-05 deg
tp 2460025.380099007507
(2023-Mar-21.88009901)
6.602e-05 TDB
period 1762.975703908213
4.83
1.713e-05
4.69e-08
d
yr
n .2042002049160077 1.9841e-09 deg/d
Q 3.442096695253454 2.2297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1086  
   data-arc span      9160 days (25.08 yr)  
   first obs. used      1996-02-18  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48997  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:03:07  

Additional Information
 Earth MOID = 1.29523 au 
 Jupiter MOID = 2.09389 au 
 T_jup = 3.230 
[ 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 14.39   n/a MPCxxxxx  
diameter diameter 8.216 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67041 (1999 XR187)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XR187 = 1998 OY5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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