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JPL Small-Body Database Browser
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382909 (2004 RF168)
Classification: Main-belt Asteroid          SPK-ID: 2382909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012068448971251 6.538e-08  
a 2.592805659947551 2.8806e-08 au
q 2.071115413678096 1.7119e-07 au
i 7.002095550558795 1.2352e-05 deg
node 207.1649349188276 8.1374e-05 deg
peri 115.7194944186166 9.179e-05 deg
M 189.4213994214678 4.335e-05 deg
tp 2459323.062506356562
(2021-Apr-18.56250636)
0.000191 TDB
period 1524.942175666433
4.18
2.5413e-05
6.958e-08
d
yr
n .2360745251489107 3.9342e-09 deg/d
Q 3.114495906217006 3.4602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      1999-04-18  
   last obs. used      2017-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73419  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:03:30  

Additional Information
 Earth MOID = 1.06997 au 
 Jupiter MOID = 2.27081 au 
 T_jup = 3.379 
[ 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 17.2   n/a MPO386513  

382909 (2004 RF168)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2004 RF168 = 2000 SZ291 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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