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37956 (1998 HO53)
Classification: Main-belt Asteroid          SPK-ID: 2037956
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09031121044296925 3.805e-08  
a 2.537932469962295 1.064e-08 au
q 2.308728716577486 9.5651e-08 au
i 2.172290807047883 4.1559e-06 deg
node 178.3587426534677 9.1121e-05 deg
peri 10.38486140197735 9.358e-05 deg
M 181.6444060953074 2.1783e-05 deg
tp 2459732.148950932566
(2022-Jun-01.64895093)
9.1214e-05 TDB
period 1476.789242037863
4.04
9.2868e-06
2.543e-08
d
yr
n .243772089985722 1.533e-09 deg/d
Q 2.767136223347105 1.1601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1011  
   data-arc span      9363 days (25.63 yr)  
   first obs. used      1994-03-15  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:41:18  

Additional Information
 Earth MOID = 1.30929 au 
 Jupiter MOID = 2.18856 au 
 T_jup = 3.440 
[ 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 15.4   n/a MPO502425  
diameter diameter 1.948 km 0.287 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37956 (1998 HO53)          Discovered 1998-Apr-21 by LINEAR at Socorro
Reference: 20020328/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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