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30543 (2001 OE27)
Classification: Main-belt Asteroid          SPK-ID: 2030543
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2164125059812904 3.774e-08  
a 3.105843132911194 1.9443e-08 au
q 2.4336998373331 1.174e-07 au
i 15.36661928311603 4.0858e-06 deg
node 198.3054283124513 1.5918e-05 deg
peri 59.87332955840115 1.8014e-05 deg
M 265.8216293531725 1.035e-05 deg
tp 2459919.517685098417
(2022-Dec-06.01768510)
6.0333e-05 TDB
period 1999.252751372302
5.47
1.8773e-05
5.14e-08
d
yr
n .1800672775130075 1.6909e-09 deg/d
Q 3.777986428489287 2.3651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      884  
   data-arc span      9399 days (25.73 yr)  
   first obs. used      1995-04-26  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 15:59:43  

Additional Information
 Earth MOID = 1.46178 au 
 Jupiter MOID = 1.43395 au 
 T_jup = 3.130 
[ 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 14.62   n/a MPCxxxxx  

30543 (2001 OE27)          Discovered 2001-Jul-18 by JPL/GEODSS NEAT at Palomar
Reference: 20011002/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
1904-Feb-22 15:04 00:03 Jupiter 1.87087019720849 1.87086666560054 1.87087372883143 4.40688421748958 4.30292266271277 2416533.127887913 3.4033656138121 323.767621285489 28.0980153308031 -58.1108061119629 3277391.65931759 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:59:48 2021-Aug-25 15:59
1964-Dec-29 20:25 00:01 Jupiter 1.45954704294301 1.45954630277145 1.45954778312022 3.70033162811176 3.54002673129266 2438759.350976238 1.34239246804202 214.536963969725 26.9992462697569 82.474150306787 2637755.69866371 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:59:48 2021-Aug-25 15:59
1975-Feb-22 03:22 00:01 Jupiter 1.97513576736907 1.97513449076308 1.97513704397607 4.58170200751018 4.48712691266857 2442465.640547505 1.14723583731606 102.911917568873 27.8927349206686 -56.0062590107966 3468279.88504804 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:59:48 2021-Aug-25 15:59
2036-Jan-21 03:52 < 00:01 Jupiter 1.45334602189466 1.45334554754929 1.45334649623995 3.71956403046556 3.55942965156602 2464713.661425064 0.62503110837745 113.243521545854 23.1879087095997 89.4186419769141 2677479.14264542 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:59:48 2021-Aug-25 15:59
2107-Feb-19 03:07 00:03 Jupiter 1.45967137644108 1.45967092048242 1.45967183240081 3.73474013074384 3.57599186364364 2490674.630200271 2.57391635059303 439.146259821715 22.1464120220576 88.8191873733289 2678084.50002639 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:59:48 2021-Aug-25 15:59
2178-Mar-17 10:28 00:05 Jupiter 1.47603444382688 1.476033776397 1.47603511137095 3.75789849035153 3.60195792126761 2516633.935783809 4.98979095026544 859.403885176212 20.6861410053039 -89.1173008146197 2706333.42631484 T 28 CATAB v2.0g-lin.ifort 2021-Aug-25 15:59:48 2021-Aug-25 15:59

Alternate Designations
 2001 OE27 = 1996 TL65 = 2001 LO19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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