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JPL Small-Body Database Browser
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109710 (2001 RN45)
Classification: Main-belt Asteroid          SPK-ID: 2109710
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3024495432384317 4.7275e-08  
a 2.551585554558354 1.4833e-08 au
q 1.779859669048399 1.2652e-07 au
i 2.616351439467424 4.1953e-06 deg
node 92.53605984753044 0.00016144 deg
peri 320.144263519791 0.00016298 deg
M 89.0313983561289 2.52e-05 deg
tp 2458232.324976776664
(2018-Apr-23.82497678)
0.00010139 TDB
period 1488.722077914851
4.08
1.2982e-05
3.554e-08
d
yr
n .2418181374083113 2.1086e-09 deg/d
Q 3.323311440068309 1.9319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      7826 days (21.43 yr)  
   first obs. used      1997-10-30  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61332  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:01:42  

Additional Information
 Earth MOID = .791582 au 
 Jupiter MOID = 2.05955 au 
 T_jup = 3.373 
[ 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 15.7   n/a MPO432618  

109710 (2001 RN45)          Discovered 2001-Sep-14 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RN45 = 1997 WS57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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