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67976 (2000 XA7)
Classification: Main-belt Asteroid          SPK-ID: 2067976
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 .2126650379892739 2.4744e-08  
a 2.560212096158313 1.029e-08 au
q 2.015744493468207 6.2052e-08 au
i 12.65904308345856 1.1819e-06 deg
node 277.9090400517329 2.6401e-06 deg
peri 45.6284905558479 6.2582e-06 deg
M 37.4943690947137 4.1602e-06 deg
tp 2459044.661092807696
(2020-Jul-14.16109281)
1.7e-05 TDB
period 1496.278186399441
4.10
9.021e-06
2.47e-08
d
yr
n .2405969713869075 1.4505e-09 deg/d
Q 3.104679698848419 1.2479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1996  
   data-arc span      7932 days (21.72 yr)  
   first obs. used      1999-06-15  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43799  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:42  

Additional Information
 Earth MOID = 1.0217 au 
 Jupiter MOID = 2.25475 au 
 T_jup = 3.370 
[ 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 13.94   n/a E2021B10  
diameter diameter 5.518 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 26.4765 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.175   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67976 (2000 XA7)          Discovered 2000-Dec-01 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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