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JPL Small-Body Database Browser
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47053 (1998 XH1)
Classification: Main-belt Asteroid          SPK-ID: 2047053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032417054113226 3.8566e-08  
a 2.852404521788073 1.4036e-08 au
q 2.557917414435704 1.1091e-07 au
i 1.985635252824002 3.895e-06 deg
node 110.7426132688558 0.00012986 deg
peri 59.09347101696299 0.00013144 deg
M 345.0970626751147 2.0045e-05 deg
tp 2458673.342438417667
(2019-Jul-08.84243842)
9.8058e-05 TDB
period 1759.604650995337
4.82
1.2988e-05
3.556e-08
d
yr
n .2045914119381093 1.5101e-09 deg/d
Q 3.146891629140442 1.5485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1398  
   data-arc span      23622 days (64.67 yr)  
   first obs. used      1954-09-04  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:51  

Additional Information
 Earth MOID = 1.56518 au 
 Jupiter MOID = 1.82078 au 
 T_jup = 3.296 
[ 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 14.1   n/a MPO337634  
diameter diameter 4.245 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47053 (1998 XH1)          Discovered 1998-Dec-07 by ODAS at Caussols
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XH1 = 2000 DP55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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