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JPL Small-Body Database Browser
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47364 (1999 XH78)
Classification: Main-belt Asteroid          SPK-ID: 2047364
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197639045641804 4.7421e-08  
a 2.611077675477472 1.242e-08 au
q 2.298364817941926 1.1955e-07 au
i .9916285893489658 4.1497e-06 deg
node 261.5818329619617 0.00025647 deg
peri 294.4641084684937 0.00025702 deg
M 103.2023687901893 1.7581e-05 deg
tp 2458158.710612493820
(2018-Feb-09.21061249)
7.4483e-05 TDB
period 1541.090397116387
4.22
1.0995e-05
3.01e-08
d
yr
n .2336008326790008 1.6667e-09 deg/d
Q 2.923790533013017 1.3907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1071  
   data-arc span      10577 days (28.96 yr)  
   first obs. used      1990-10-18  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53862  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:31:47  

Additional Information
 Earth MOID = 1.29741 au 
 Jupiter MOID = 2.03762 au 
 T_jup = 3.399 
[ 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 15.0   n/a MPO347852  
diameter diameter 6.033 km 0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47364 (1999 XH78)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XH78 = 2001 FX25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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