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13384 (1998 XG79)
Classification: Main-belt Asteroid          SPK-ID: 2013384
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219896175842019 7.3861e-09  
a 3.169626226739805 1.3527e-08 au
q 2.466002112780978 2.1454e-08 au
i 12.95090426885561 5.3469e-07 deg
node 114.9209583330973 3.2803e-06 deg
peri 264.3394612435769 7.1994e-06 deg
M 3.599976237737843 4.828e-06 deg
tp 2459179.888593060056
(2020-Nov-26.38859306)
2.7625e-05 TDB
period 2061.154298907933
5.64
1.3194e-05
3.612e-08
d
yr
n .1746594130244105 1.1181e-09 deg/d
Q 3.873250340698631 1.653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2211  
   data-arc span      14862 days (40.69 yr)  
   first obs. used      1980-07-11  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:28:12  

Additional Information
 Earth MOID = 1.50812 au 
 Jupiter MOID = 1.83818 au 
 T_jup = 3.125 
[ 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 12.54   n/a MPCxxxxx  
diameter diameter 10.211 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 182.230 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.226   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

13384 (1998 XG79)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 XG79 = 1980 NO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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