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67060 (1999 XD230)
Classification: Main-belt Asteroid          SPK-ID: 2067060
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09407832627144871 4.7753e-08  
a 2.615500711586475 1.0843e-08 au
q 2.369438782278636 1.2633e-07 au
i 13.27235864707633 3.8584e-06 deg
node 261.6212881454473 2.1188e-05 deg
peri 108.1521711615276 3.0682e-05 deg
M 11.12773225140672 2.0314e-05 deg
tp 2459152.743239743332
(2020-Oct-30.24323974)
8.7226e-05 TDB
period 1545.007851013595
4.23
9.6073e-06
2.63e-08
d
yr
n .2330085246905533 1.4489e-09 deg/d
Q 2.861562640894313 1.1863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1346  
   data-arc span      7892 days (21.61 yr)  
   first obs. used      1999-07-22  
   last obs. used      2021-02-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:27:03  

Additional Information
 Earth MOID = 1.40881 au 
 Jupiter MOID = 2.58195 au 
 T_jup = 3.363 
[ 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 14.45   n/a MPCxxxxx  
diameter diameter 3.916 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.152   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67060 (1999 XD230)          Discovered 1999-Dec-07 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XD230 = 2000 YX121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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