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109674 (2001 RG23)
Classification: Main-belt Asteroid          SPK-ID: 2109674
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .294741202202049 2.5398e-07  
a 2.549924931929992 3.7774e-08 au
q 1.798356991967968 6.6525e-07 au
i 4.406133972580021 2.2763e-05 deg
node 346.4717115043039 0.00010134 deg
peri 327.7153303981884 0.00010275 deg
M 231.8046463269548 3.4148e-05 deg
tp 2459530.113813427010
(2021-Nov-11.61381343)
0.00015193 TDB
period 1487.268979498222
4.07
3.3048e-05
9.048e-08
d
yr
n .2420543996832756 5.3785e-09 deg/d
Q 3.301492871892016 4.8907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6728 days (18.42 yr)  
   first obs. used      1997-10-08  
   last obs. used      2016-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68249  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 12:36:21  

Additional Information
 Earth MOID = .786559 au 
 Jupiter MOID = 2.01474 au 
 T_jup = 3.375 
[ 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 16.8   n/a MPO366465  

109674 (2001 RG23)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RG23 = 1997 TU16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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