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74405 (1998 YH13)
Classification: Main-belt Asteroid          SPK-ID: 2074405
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2333413015139 3.9036e-08  
a 2.66690802498821 1.3355e-08 au
q 2.044608235419597 1.0192e-07 au
i 14.44191020259465 4.3167e-06 deg
node 108.8920493891108 1.6517e-05 deg
peri 165.5530140355381 1.9028e-05 deg
M 178.8362947626777 1.1467e-05 deg
tp 2458210.251560815789
(2018-Apr-01.75156082)
4.8645e-05 TDB
period 1590.781325926283
4.36
1.1949e-05
3.271e-08
d
yr
n .2263038886192473 1.6998e-09 deg/d
Q 3.289207814556824 1.6471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2144  
   data-arc span      9125 days (24.98 yr)  
   first obs. used      1995-02-02  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:15:31  

Additional Information
 Earth MOID = 1.03115 au 
 Jupiter MOID = 1.8801 au 
 T_jup = 3.299 
[ 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 MPO351368  
diameter diameter 7.751 km 0.981 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.074   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

74405 (1998 YH13)          Discovered 1998-Dec-17 by Spacewatch at Kitt Peak
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 YH13 = 1998 YE19 = 2000 HH24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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