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255587 Gardenia (2006 OU4)
Classification: Mars-crossing Asteroid          SPK-ID: 2255587
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3818691398904705 1.0429e-07  
a 2.42251064385797 2.0988e-08 au
q 1.497428587912417 2.4583e-07 au
i 6.921120815586511 7.3784e-06 deg
node 153.6599387765264 5.8894e-05 deg
peri 247.7145062710702 6.9841e-05 deg
M 190.5420587908343 1.8294e-05 deg
tp 2459648.770699294195
(2022-Mar-10.27069929)
7.5436e-05 TDB
period 1377.199853135518
3.77
1.7898e-05
4.9e-08
d
yr
n .2613999697867928 3.3971e-09 deg/d
Q 3.347592699803524 2.9003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      10077 days (27.59 yr)  
   first obs. used      1991-09-04  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:31:26  

Additional Information
 Earth MOID = .522982 au 
 Jupiter MOID = 2.11545 au 
 T_jup = 3.400 
[ 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 17.6   n/a MPO470724  

255587 Gardenia           Discovered 2006 July 21 by V. S. Casulli at Vallemare Borbona.
Gardenia is a genus of flowering plants in the coffee family Rubiaceae. The genus was named after Alexander Garden, a Scottish-born American naturalist.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-10-05Last Updated: 2017-10-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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