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109844 (2001 RN127)
Classification: Main-belt Asteroid          SPK-ID: 2109844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568976343772996 4.6397e-08  
a 2.650539245831337 1.6321e-08 au
q 2.234675908336208 1.2581e-07 au
i 5.114775794851727 5.306e-06 deg
node 139.6871359499234 5.1722e-05 deg
peri 251.5282661154466 5.4247e-05 deg
M 93.17016310739898 1.6872e-05 deg
tp 2458592.580806301100
(2019-Apr-19.08080630)
7.217e-05 TDB
period 1576.158126527333
4.32
1.4558e-05
3.986e-08
d
yr
n .2284034792836232 2.1096e-09 deg/d
Q 3.066402583326465 1.8882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      9079 days (24.86 yr)  
   first obs. used      1995-03-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:34:07  

Additional Information
 Earth MOID = 1.2464 au 
 Jupiter MOID = 2.3858 au 
 T_jup = 3.367 
[ 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 16.1   n/a MPO453559  

109844 (2001 RN127)          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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