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2337 Boubin (1976 UH1)
Classification: Main-belt Asteroid          SPK-ID: 2002337
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685233315981601 5.2459e-08  
a 2.593444217156977 9.1819e-09 au
q 2.156388357367701 1.3354e-07 au
i 14.34869222036473 5.5989e-06 deg
node 37.23519047606696 1.365e-05 deg
peri 27.06419706828711 1.8942e-05 deg
M 127.9247435557343 1.2023e-05 deg
tp 2458458.416925091017
(2018-Dec-05.91692509)
5.0641e-05 TDB
period 1525.505555398754
4.18
8.1014e-06
2.218e-08
d
yr
n .2359873411971279 1.2532e-09 deg/d
Q 3.030500076946252 1.0729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2153  
   data-arc span      23688 days (64.85 yr)  
   first obs. used      1955-10-11  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:10:24  

Additional Information
 Earth MOID = 1.17734 au 
 Jupiter MOID = 2.38203 au 
 T_jup = 3.355 
[ 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 12.2   n/a MPO502175  
diameter diameter 8.013 km 0.251 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 2.53163 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Benishek, V.; Pravec, P.; Pray, D.; Labrevoir, O.; et al. (2019) CBET 4592.]
geometric albedo albedo 0.436   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2337 Boubin (1976 UH1)          Discovered 1976-Oct-22 by Wild, P. at Zimmerwald
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1976 UH1 = 1955 TV = 1970 HF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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