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66599 (1999 RM184)
Classification: Main-belt Asteroid          SPK-ID: 2066599
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921337119240121 3.7231e-08  
a 2.588220430943209 9.71e-09 au
q 2.090936032268524 9.4947e-08 au
i 14.35420715055487 3.6406e-06 deg
node 155.7356770423672 1.9794e-05 deg
peri 188.8126018532043 2.3385e-05 deg
M 43.22036798108044 1.2417e-05 deg
tp 2459017.906094448274
(2020-Jun-17.40609445)
5.2396e-05 TDB
period 1520.898804642199
4.16
8.5587e-06
2.343e-08
d
yr
n .2367021388281598 1.332e-09 deg/d
Q 3.085504829617894 1.1576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      886  
   data-arc span      11184 days (30.62 yr)  
   first obs. used      1990-06-20  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50786  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:23:39  

Additional Information
 Earth MOID = 1.08211 au 
 Jupiter MOID = 2.32967 au 
 T_jup = 3.351 
[ 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 15.55   n/a E2021B10  

66599 (1999 RM184)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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