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48289 (2002 HM15)
Classification: Main-belt Asteroid          SPK-ID: 2048289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .09999495538939579 4.0057e-08  
a 2.739316458593767 1.6093e-08 au
q 2.465398631519246 1.1214e-07 au
i 4.466958219504697 5.2086e-06 deg
node 163.089069121714 5.4702e-05 deg
peri 233.77490066 6.0195e-05 deg
M 62.14866637622647 2.5253e-05 deg
tp 2458314.615209972991
(2018-Jul-15.11520997)
0.00011571 TDB
period 1656.005356360992
4.53
1.4593e-05
3.995e-08
d
yr
n .2173906011941206 1.9157e-09 deg/d
Q 3.013234285668289 1.7702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      837  
   data-arc span      9484 days (25.97 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:45:51  

Additional Information
 Earth MOID = 1.47464 au 
 Jupiter MOID = 2.37878 au 
 T_jup = 3.339 
[ 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 15.0   n/a MPO337643  
diameter diameter 4.281 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48289 (2002 HM15)          Discovered 2002-Apr-17 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 HM15 = 1999 RW53 = 2000 YK83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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