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190040 (2004 RY103)
Classification: Main-belt Asteroid          SPK-ID: 2190040
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03885441284052904 5.6606e-08  
a 2.699908076604655 2.0648e-08 au
q 2.595004733564779 1.5577e-07 au
i 4.951750048027405 4.8935e-06 deg
node 251.9077973954888 7.3199e-05 deg
peri 111.719370208834 0.0001025 deg
M 234.2214728148828 7.5968e-05 deg
tp 2459766.642682285798
(2022-Jul-06.14268229)
0.0003449 TDB
period 1620.398729291236
4.44
1.8589e-05
5.089e-08
d
yr
n .2221675403050114 2.5486e-09 deg/d
Q 2.804811419644531 2.1451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      8978 days (24.58 yr)  
   first obs. used      1995-10-24  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:05:58  

Additional Information
 Earth MOID = 1.59592 au 
 Jupiter MOID = 2.37534 au 
 T_jup = 3.361 
[ 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 15.74   n/a E2021B55  

190040 (2004 RY103)          Discovered 2004-Sep-08 by NEAT at Palomar
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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