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JPL Small-Body Database Browser
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109877 (2001 RZ154)
Classification: Main-belt Asteroid          SPK-ID: 2109877
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069799192321227 1.0412e-07  
a 2.543461155032932 1.9749e-08 au
q 2.271361886097468 2.7211e-07 au
i 5.723824706758656 5.1983e-06 deg
node 63.66465994850689 9.3534e-05 deg
peri 277.1927633938651 9.7176e-05 deg
M 132.0677632722187 2.5432e-05 deg
tp 2458056.961373502742
(2017-Oct-30.46137350)		 0.00010472 TDB
period 1481.617471901064
4.06		 1.7256e-05
4.724e-08		 d
yr
n .2429776962187708 2.83e-09 deg/d
Q 2.815560423968397 2.1862e-08 au
   Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6319 days (17.30 yr)  
   first obs. used      2001-09-12  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:13:06  

Additional Information
 Earth MOID = 1.27086 au 
 Jupiter MOID = 2.53305 au 
 T_jup = 3.429 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO417564  

109877 (2001 RZ154)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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