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3830 Trelleborg (1986 RL)
Classification: Main-belt Asteroid          SPK-ID: 2003830
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0991196330648544 3.8311e-08  
a 3.035100188228205 1.8797e-08 au
q 2.734262171255955 1.1449e-07 au
i 9.625386072248265 4.0788e-06 deg
node 257.6853328518586 2.6104e-05 deg
peri 56.74001978495506 3.5884e-05 deg
M 207.6354741504074 2.7403e-05 deg
tp 2460017.908854921174
(2023-Mar-14.40885492)		 0.00015019 TDB
period 1931.33661612356
5.29		 1.7942e-05
4.912e-08		 d
yr
n .1863994070192519 1.7316e-09 deg/d
Q 3.335938205200455 2.066e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2330  
   data-arc span      24306 days (66.55 yr)  
   first obs. used      1954-07-05  
   last obs. used      2021-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:13:35  

Additional Information
 Earth MOID = 1.73248 au 
 Jupiter MOID = 1.90427 au 
 T_jup = 3.213 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457217.5 (2015-Jul-14.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09820705012171291 3.8161e-08  
q 2.740624130340281 1.1379e-07 au
tp 2458078.542391567321
(2017-Nov-21.04239157)		 0.00014487 TDB
node 257.9181077115406 2.6109e-05 deg
peri 54.89020128692069 3.6025e-05 deg
i 9.620668723615863 4.0766e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      2330  
   data-arc span      24306 days (66.55 yr)  
   first obs. used      1954-07-05  
   last obs. used      2021-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:13:35  

Additional Information
 Jupiter MOID = 1.90427 au 
 T_jup = 3.213 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.45625794805786E-15 -4.29420147201381E-15 1.313037994503807E-12 2.06707278119015E-15 2.036980115851675E-13 7.707762022915377E-16
q -4.29420147201381E-15 1.294920782568242E-14 -3.045511806932041E-12 -8.926077078128389E-16 -4.888698026177141E-13 -3.32746561884958E-15
tp 1.313037994503807E-12 -3.045511806932041E-12 2.098624580239844E-8 1.110473976844926E-11 3.615554713345726E-9 3.34705418502487E-12
node 2.06707278119015E-15 -8.926077078128389E-16 1.110473976844926E-11 6.816598045045197E-10 -6.702153966757096E-10 -5.83278790150949E-12
peri 2.036980115851675E-13 -4.888698026177141E-13 3.615554713345726E-9 -6.702153966757096E-10 1.297779783691453E-9 6.421105538799294E-12
i 7.707762022915377E-16 -3.32746561884958E-15 3.34705418502487E-12 -5.83278790150949E-12 6.421105538799294E-12 1.661835335193756E-11

[ 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 11.65   n/a E2021B10  
diameter diameter 17.789 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 17.059 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Abrams, N.S.; Bieryla, A.; Gomez, S.; Huang, J.; et al. (2020) Minor Planet Bull. 47, 3-4.]
geometric albedo albedo 0.146   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3830 Trelleborg (1986 RL)          Discovered 1986-Sep-11 by Jensen, P. at Brorfelde
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1986 RL = 1980 ND 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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