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190052 (2004 RP181)
Classification: Main-belt Asteroid          SPK-ID: 2190052
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05180033010746968 5.3926e-08  
a 2.703452220534121 2.1797e-08 au
q 2.563412503080682 1.5503e-07 au
i 5.201509413994194 5.699e-06 deg
node 300.6400187344437 5.4816e-05 deg
peri 69.49216800191265 7.4634e-05 deg
M 223.5909654546711 5.2261e-05 deg
tp 2459815.701107992764
(2022-Aug-24.20110799)
0.00023886 TDB
period 1623.590399386629
4.45
1.9635e-05
5.376e-08
d
yr
n .2217308011528051 2.6816e-09 deg/d
Q 2.84349193798756 2.2926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      7109 days (19.46 yr)  
   first obs. used      2000-11-29  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57538  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:06:02  

Additional Information
 Earth MOID = 1.56586 au 
 Jupiter MOID = 2.42056 au 
 T_jup = 3.358 
[ 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 16.07   n/a E2021B55  

190052 (2004 RP181)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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