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JPL Small-Body Database Browser
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37482 (2114 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2037482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158226900406182 3.7396e-08  
a 2.702152167471887 1.4601e-08 au
q 2.389181634536206 1.0447e-07 au
i 14.1200323973437 4.2159e-06 deg
node 178.1193119961327 1.8122e-05 deg
peri 347.3747578225957 2.7611e-05 deg
M 37.58355276259976 2.2331e-05 deg
tp 2458831.121430559455
(2019-Dec-13.62143056)
9.9904e-05 TDB
period 1622.419396690864
4.44
1.315e-05
3.6e-08
d
yr
n .2218908382963535 1.7985e-09 deg/d
Q 3.015122700407567 1.6293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1040  
   data-arc span      17848 days (48.87 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54221  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:32:26  

Additional Information
 Earth MOID = 1.39723 au 
 Jupiter MOID = 1.95827 au 
 T_jup = 3.314 
[ 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 14.4   n/a MPO431923  
diameter diameter 3.771 km 1.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.216   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37482 (2114 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2114 T-1 = 1998 HD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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