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118631 (2000 HB48)
Classification: Main-belt Asteroid          SPK-ID: 2118631
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1577734549865344 4.3938e-08  
a 2.4184182691218 1.2523e-08 au
q 2.0368560631999 1.0915e-07 au
i 3.310533171536126 5.6705e-06 deg
node 55.74160785403523 7.8702e-05 deg
peri 278.1312024622642 8.071e-05 deg
M 28.16531196249102 1.9188e-05 deg
tp 2458893.024960261139
(2020-Feb-13.52496026)
7.3035e-05 TDB
period 1373.711548358361
3.76
1.067e-05
2.921e-08
d
yr
n .2620637501593505 2.0355e-09 deg/d
Q 2.799980475043701 1.4499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      6963 days (19.06 yr)  
   first obs. used      2000-04-29  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:55:19  

Additional Information
 Earth MOID = 1.03003 au 
 Jupiter MOID = 2.55818 au 
 T_jup = 3.496 
[ 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 15.9   n/a MPO436570  
diameter diameter 3.377 km 0.267 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118631 (2000 HB48)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 HB48 = 2001 TE67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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