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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09911966190651275 1.3156e-08  
a 3.035100199678781 1.7169e-08 au
q 2.734262094034231 4.8794e-08 au
i 9.625389608698997 2.829e-07 deg
node 257.6853323145041 2.5781e-06 deg
peri 56.74004537130883 1.2864e-05 deg
M 207.6354444798411 1.6095e-05 deg
tp 2460017.909018724319
(2023-Mar-14.40901872)
8.8681e-05 TDB
period 1931.336627053142
5.29
1.6388e-05
4.487e-08
d
yr
n .1863994059644033 1.5816e-09 deg/d
Q 3.335938305323331 1.8871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2463  
   data-arc span      24360 days (66.69 yr)  
   first obs. used      1954-07-05  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:36:40  

Additional Information
 Earth MOID = 1.73248 au 
 Jupiter MOID = 1.90427 au 
 T_jup = 3.213 
[ 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 11.65   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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1929-Aug-08 02:36 00:02 Jupiter 1.93419409748891 1.93419353908154 1.93419465590036 4.06668316335024 3.9575335388632 2425831.608477727 2.10561079374166 157.295627655238 9.44652751760788 -80.9533564051697 8363507.14388015 T 39 CATAB v2.0f-lin.ifort 2021-Apr-12 15:38:25 2021-Apr-12 15:38
1977-Mar-19 18:45 < 00:01 Jupiter 1.92104428274295 1.92104401226923 1.921044553217 4.06818228972124 3.95831677036447 2443222.280919367 0.918685381822074 70.7642594532979 9.48762533332328 -83.8398647690708 8482035.74732629 T 39 CATAB v2.0f-lin.ifort 2021-Apr-12 15:38:25 2021-Apr-12 15:38
2024-Oct-26 23:36 < 00:01 Jupiter 1.9094678055674 1.90946758853027 1.90946802260453 4.05225862662577 3.94127114137152 2460610.483034221 0.277969181928614 20.7763466716219 9.56284304725645 -88.3571953979342 8881342.91046833 T 39 CATAB v2.0f-lin.ifort 2021-Apr-12 15:38:25 2021-Apr-12 15:38
2072-Jun-03 18:27 00:01 Jupiter 1.89924139435577 1.89924113644401 1.89924165226817 4.0188389545515 3.90629079439821 2477997.268950277 1.43674419645171 110.270386249162 9.69958546820003 -87.0552066948399 8743091.53509707 T 39 CATAB v2.0f-lin.ifort 2021-Apr-12 15:38:25 2021-Apr-12 15:38
2120-Jan-10 04:18 00:03 Jupiter 1.89562647151094 1.89562622064734 1.89562672237622 3.97621658872728 3.86220644712368 2495382.679259056 2.61798202540122 196.315895680128 9.79706560964313 -89.0505590400252 8882467.29659565 T 39 CATAB v2.0f-lin.ifort 2021-Apr-12 15:38:25 2021-Apr-12 15:38
2167-Aug-17 04:14 00:04 Jupiter 1.89852198336163 1.89852175700159 1.89852220972189 3.9251996059886 3.80984188422408 2512768.676113216 3.8295657374558 272.239290983904 9.95590469984575 88.7478756959613 9076005.88531626 T 39 CATAB v2.0f-lin.ifort 2021-Apr-12 15:38:25 2021-Apr-12 15:38

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