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58445 (1996 HU16)
Classification: Main-belt Asteroid          SPK-ID: 2058445
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .093850332305042 4.1934e-08  
a 2.412327860013398 9.8933e-09 au
q 2.18593008872243 9.9961e-08 au
i .9671156209568761 5.0971e-06 deg
node 172.6545455436643 0.00025655 deg
peri 18.30405405049342 0.00025792 deg
M 75.33978503462112 2.6893e-05 deg
tp 2458314.098820895090
(2018-Jul-14.59882089)
0.00010197 TDB
period 1368.525599460998
3.75
8.4188e-06
2.305e-08
d
yr
n .2630568256390587 1.6183e-09 deg/d
Q 2.638725631304366 1.0822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      760  
   data-arc span      10567 days (28.93 yr)  
   first obs. used      1990-11-17  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58117  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:19:05  

Additional Information
 Earth MOID = 1.18615 au 
 Jupiter MOID = 2.31812 au 
 T_jup = 3.513 
[ 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 15.8   n/a MPO250741  
diameter diameter 3.665 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58445 (1996 HU16)          Discovered 1996-Apr-18 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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