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JPL Small-Body Database Browser
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154835 (2004 RT27)
Classification: Outer Main-belt Asteroid          SPK-ID: 2154835
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0602976248193812 7.7022e-08  
a 3.255117111932904 4.4464e-08 au
q 3.058841281574426 2.5708e-07 au
i 6.849604580759622 8.5381e-06 deg
node 340.7766355741696 5.2011e-05 deg
peri 35.39738502175683 7.4383e-05 deg
M 211.1873669781965 5.5295e-05 deg
tp 2459887.218264871377
(2022-Nov-03.71826487)
0.00033525 TDB
period 2145.104006774243
5.87
4.3953e-05
1.203e-07
d
yr
n .1678240303794684 3.4387e-09 deg/d
Q 3.451392942291382 4.7145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2000-12-20  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:49:08  

Additional Information
 Earth MOID = 2.06216 au 
 Jupiter MOID = 1.89934 au 
 T_jup = 3.166 
[ 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 14.8   n/a MPO432989  

154835 (2004 RT27)          Discovered 2004-Sep-06 by Siding Spring Survey at Siding Spring
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2004 RT27 = 2005 WF118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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