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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457485.5 (2016-Apr-07.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2181026545863932 3.7621e-08  
q 2.428231720849277 1.1749e-07 au
tp 2457919.264590922224
(2017-Jun-14.76459092)
5.075e-05 TDB
node 198.3598150888017 1.5928e-05 deg
peri 59.61727850042275 1.7999e-05 deg
i 15.3632697845562 4.0854e-06 deg
  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
 Jupiter MOID = 1.43395 au 
 T_jup = 3.130 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.415363139353363E-15 -4.383041122423916E-15 -2.735909098167804E-15 9.186890567646596E-15 4.288879950412314E-16 -2.685407962777473E-15
q -4.383041122423916E-15 1.380278426418802E-14 2.907865451273839E-13 -2.90141591526169E-14 3.517284475634344E-14 8.075997419217029E-15
tp -2.735909098167804E-15 2.907865451273839E-13 2.575563082243122E-9 7.114388766125821E-12 4.496803759308066E-10 3.428820985653662E-12
node 9.186890567646596E-15 -2.90141591526169E-14 7.114388766125821E-12 2.536928578441406E-10 -2.432146270751512E-10 6.519830888119469E-12
peri 4.288879950412314E-16 3.517284475634344E-14 4.496803759308066E-10 -2.432146270751512E-10 3.239615948535895E-10 -5.732365587533057E-12
i -2.685407962777473E-15 8.075997419217029E-15 3.428820985653662E-12 6.519830888119469E-12 -5.732365587533057E-12 1.669022613709699E-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 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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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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