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187883 (2000 RW)
Classification: Main-belt Asteroid          SPK-ID: 2187883
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2907999390447848 6.1018e-08  
a 2.614025219320726 1.5146e-08 au
q 1.853866844880728 1.5663e-07 au
i 14.13387509464352 9.89e-06 deg
node 176.5217372025913 2.4167e-05 deg
peri 142.2944763379146 3.004e-05 deg
M 306.022331713986 1.9525e-05 deg
tp 2459431.959337645110
(2021-Aug-05.45933765)
8.4722e-05 TDB
period 1543.700648770515
4.23
1.3417e-05
3.673e-08
d
yr
n .2332058357860529 2.0268e-09 deg/d
Q 3.374183593760723 1.955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7728 days (21.16 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60259  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:13  

Additional Information
 Earth MOID = .860813 au 
 Jupiter MOID = 2.0947 au 
 T_jup = 3.306 
[ 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 16.74   n/a E2021B55  

187883 (2000 RW)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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