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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2334559757579534 3.9653e-08  
a 2.666202964323585 1.3482e-08 au
q 2.043761949718674 1.0389e-07 au
i 14.44109320797625 4.6289e-06 deg
node 108.8958214276486 1.829e-05 deg
peri 165.4718557941514 2.1081e-05 deg
M 88.39949835104616 1.1751e-05 deg
tp 2458210.031919943911
(2018-Apr-01.53191994)
5.1187e-05 TDB
period 1590.150526216517
4.35
1.2061e-05
3.302e-08
d
yr
n .2263936615211872 1.7172e-09 deg/d
Q 3.288643978928495 1.663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2065  
   data-arc span      9065 days (24.82 yr)  
   first obs. used      1995-02-02  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:46:43  

Additional Information
 Earth MOID = 1.02979 au 
 Jupiter MOID = 1.87908 au 
 T_jup = 3.300 
[ 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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