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JPL Small-Body Database Browser
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97742 (2000 HF34)
Classification: Main-belt Asteroid          SPK-ID: 2097742
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2120081054626091 4.4626e-08  
a 3.138877472745601 2.8171e-08 au
q 2.473410006469544 1.4428e-07 au
i 16.48263222775799 5.3799e-06 deg
node 20.20468362609868 1.7219e-05 deg
peri 118.0686024785104 2.1941e-05 deg
M 201.810465433814 1.1919e-05 deg
tp 2459493.055476641037
(2021-Oct-05.55547664)
7.1428e-05 TDB
period 2031.234066602137
5.56
2.7345e-05
7.487e-08
d
yr
n .1772321594636361 2.386e-09 deg/d
Q 3.804344939021659 3.4144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      7189 days (19.68 yr)  
   first obs. used      1998-12-12  
   last obs. used      2018-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53642  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:49:02  

Additional Information
 Earth MOID = 1.5329 au 
 Jupiter MOID = 1.41354 au 
 T_jup = 3.113 
[ 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 14.3   n/a MPO453427  
diameter diameter 6.524 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97742 (2000 HF34)          Discovered 2000-Apr-25 by LONEOS at Anderson Mesa
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 HF34 = 2002 RW123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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