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3735 Trebon (1983 XS)
Classification: Main-belt Asteroid          SPK-ID: 2003735
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1529179570739186 3.5289e-08  
a 3.096890258996564 1.7458e-08 au
q 2.623320127308691 1.1019e-07 au
i 5.216708443839043 4.0028e-06 deg
node 298.1173307925421 4.2007e-05 deg
peri 258.7357607399142 4.3777e-05 deg
M 116.0226407100376 1.3917e-05 deg
tp 2458358.954598955379
(2018-Aug-28.45459896)
7.5134e-05 TDB
period 1990.614443548709
5.45
1.6832e-05
4.608e-08
d
yr
n .1808486827605955 1.5292e-09 deg/d
Q 3.570460390684437 2.0127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2138  
   data-arc span      42878 days (117.39 yr)  
   first obs. used      1903-01-18  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48627  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:00:44  

Additional Information
 Earth MOID = 1.62831 au 
 Jupiter MOID = 1.46157 au 
 T_jup = 3.199 
[ 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 11.8   n/a MPO435733  
diameter diameter 20.974 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.471 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.092   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3735 Trebon (1983 XS)          Discovered 1983-Dec-04 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1983 XS = 1973 YX3 = 1974 CK = A903 BE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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