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97751 (2000 HF84)
Classification: Main-belt Asteroid          SPK-ID: 2097751
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1690992457991309 5.9535e-08  
a 3.116399529452075 3.2456e-08 au
q 2.589418719412963 1.8832e-07 au
i 18.05482671270988 7.2294e-06 deg
node 100.0764994686772 2.0254e-05 deg
peri 27.12945653108847 3.2431e-05 deg
M 207.4015852000321 2.1461e-05 deg
tp 2459452.276479299410
(2021-Aug-25.77647930)
0.00012315 TDB
period 2009.45424596804
5.50
3.1392e-05
8.595e-08
d
yr
n .1791531211632901 2.7987e-09 deg/d
Q 3.643380339491188 3.7945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      6809 days (18.64 yr)  
   first obs. used      1998-11-19  
   last obs. used      2017-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62749  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:49:03  

Additional Information
 Earth MOID = 1.61765 au 
 Jupiter MOID = 1.54654 au 
 T_jup = 3.120 
[ 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 14.7   n/a MPO366348  
diameter diameter 3.916 km 0.395 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.241   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97751 (2000 HF84)          Discovered 2000-Apr-30 by LONEOS at Anderson Mesa
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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