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95887 (2003 HE5)
Classification: Main-belt Asteroid          SPK-ID: 2095887
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858948707126788 3.8733e-08  
a 2.380411191403905 1.2182e-08 au
q 1.937904960734862 9.1315e-08 au
i 3.497151456761862 4.4948e-06 deg
node 82.2758371076486 7.3163e-05 deg
peri 262.8632049139312 7.4252e-05 deg
M 123.4244396097997 1.3934e-05 deg
tp 2458540.587656929497
(2019-Feb-26.08765693)
5.023e-05 TDB
period 1341.455906373305
3.67
1.0298e-05
2.819e-08
d
yr
n .2683651384213429 2.0602e-09 deg/d
Q 2.822917422072948 1.4447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7123 days (19.50 yr)  
   first obs. used      2000-07-05  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 14:30:17  

Additional Information
 Earth MOID = .934304 au 
 Jupiter MOID = 2.58912 au 
 T_jup = 3.513 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO449586  
diameter diameter 3.283 km 1.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

95887 (2003 HE5)          Discovered 2003-Apr-24 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 2003 HE5 = 2000 QZ249 = 2002 CD177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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