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47073 (1998 XP95)
Classification: Main-belt Asteroid          SPK-ID: 2047073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328852582263966 3.3365e-08  
a 2.882494291906057 1.4977e-08 au
q 2.499453293590006 9.6755e-08 au
i 11.81237451409266 3.2907e-06 deg
node 138.6791816144383 1.9951e-05 deg
peri 316.1037504135139 2.4629e-05 deg
M 139.3363464184598 1.561e-05 deg
tp 2458308.648274204094
(2018-Jul-09.14827420)
7.5621e-05 TDB
period 1787.520827756748
4.89
1.3932e-05
3.814e-08
d
yr
n .2013962547512146 1.5697e-09 deg/d
Q 3.265535290222108 1.6968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1975  
   data-arc span      7957 days (21.79 yr)  
   first obs. used      1998-12-15  
   last obs. used      2020-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42884  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:44:01  

Additional Information
 Earth MOID = 1.53073 au 
 Jupiter MOID = 1.91095 au 
 T_jup = 3.249 
[ 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 13.2   n/a MPO474345  
diameter diameter 6.787 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.656 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 0.228   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47073 (1998 XP95)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XP95 = 2000 GC91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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