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34558 (2000 SM270)
Classification: Main-belt Asteroid          SPK-ID: 2034558
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03146766254429926 9.1122e-08  
a 2.977510746594403 2.1277e-08 au
q 2.883815443198546 2.7192e-07 au
i 9.550845144878943 7.2808e-06 deg
node 52.38959622492144 4.7368e-05 deg
peri 136.8682016946191 9.0597e-05 deg
M 137.6218226286525 7.8435e-05 deg
tp 2458283.096918498984
(2018-Jun-13.59691850)
0.00040745 TDB
period 1876.629043325835
5.14
2.0115e-05
5.507e-08
d
yr
n .1918333307695132 2.0562e-09 deg/d
Q 3.07120604999026 2.1946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      10841 days (29.68 yr)  
   first obs. used      1990-11-23  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:03:37  

Additional Information
 Earth MOID = 1.88759 au 
 Jupiter MOID = 1.90424 au 
 T_jup = 3.239 
[ 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 14.6   n/a MPO436006  

34558 (2000 SM270)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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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
1928-Nov-20 05:27 00:03 Jupiter 1.93027959481318 1.93027875074618 1.9302804388805 3.97083307468885 3.85874317695323 2425570.727240249 2.58985770281244 112.837990239997 31.1865918495482 -79.5540478542932 1728770.10424784 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 03:03:48 2020-Aug-25 03:03
2010-Jun-22 01:10 < 00:01 Jupiter 1.97624600899221 1.97624521447799 1.97624680350632 3.42125612528967 3.29359832959213 2455369.548659404 0.287587826164598 77.219521564737 29.5584734302375 -85.624599416896 1589690.26014408 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 03:03:48 2020-Aug-25 03:03
2046-Oct-28 15:41 00:01 Jupiter 1.91756016045898 1.91755931998654 1.9175610009325 3.70915391786165 3.58808932963571 2468647.153513928 1.06855256576895 154.840629296886 27.6783059981305 -80.9448869065837 1633600.23905976 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 03:03:48 2020-Aug-25 03:03
2083-Feb-27 19:11 00:02 Jupiter 1.93109237695237 1.93109165874185 1.93109309516333 3.98345327346131 3.87177646082244 2481918.299099616 2.1661893140448 105.150558804711 25.0702096653407 -79.2456411540639 1958807.74836353 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 03:03:48 2020-Aug-25 03:03
2164-Sep-30 14:58 00:05 Jupiter 1.9764103431514 1.97640889215334 1.97641179416385 3.51256023370083 3.38835463784675 2511718.123674900 4.85966068411218 329.641936729101 30.5936102182921 -78.623656874858 1626612.24986215 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 03:03:48 2020-Aug-25 03:03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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