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67028 (1999 XH164)
Classification: Main-belt Asteroid          SPK-ID: 2067028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2081626899430842 4.5601e-08  
a 2.754397994052214 1.387e-08 au
q 2.18103509843647 1.2521e-07 au
i 10.99998915926041 4.4157e-06 deg
node 94.70289613228661 2.4678e-05 deg
peri 312.5547910540143 2.6352e-05 deg
M 259.1102487437264 1.2187e-05 deg
tp 2459668.432292670655
(2022-Mar-29.93229267)
5.892e-05 TDB
period 1669.700076210276
4.57
1.2612e-05
3.453e-08
d
yr
n .2156075843375975 1.6285e-09 deg/d
Q 3.327760889667958 1.6757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1248  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1997-06-29  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5269  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:26:49  

Additional Information
 Earth MOID = 1.20778 au 
 Jupiter MOID = 2.09244 au 
 T_jup = 3.286 
[ 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 14.03   n/a MPCxxxxx  
diameter diameter 5.232 km 0.308 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.123   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67028 (1999 XH164)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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