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541125 (2018 RV23)
Classification: Main-belt Asteroid          SPK-ID: 2541125
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141912880132159 5.7877e-08  
a 3.111543105600731 4.1826e-08 au
q 2.445077680103469 1.85e-07 au
i 11.63643688495184 6.7774e-06 deg
node 31.19148530349517 3.1768e-05 deg
peri 13.74541810273096 3.7159e-05 deg
M 150.4689089008334 1.8403e-05 deg
tp 2458558.572525396235
(2019-Mar-16.07252540)
9.7991e-05 TDB
period 2004.758943631076
5.49
4.0423e-05
1.107e-07
d
yr
n .1795727117934477 3.6208e-09 deg/d
Q 3.778008531097994 5.0785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2004-01-28  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51815  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:34  

Additional Information
 Earth MOID = 1.45503 au 
 Jupiter MOID = 1.67184 au 
 T_jup = 3.152 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458155.5 (2018-Feb-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134253626450476 5.7736e-08  
q 2.447636059224379 1.8452e-07 au
tp 2458559.010441619720
(2019-Mar-16.51044162)
9.8585e-05 TDB
node 31.21312912009522 3.1772e-05 deg
peri 13.94033174454455 3.722e-05 deg
i 11.63469211089636 6.7757e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2004-01-28  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51815  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:34  

Additional Information
 Jupiter MOID = 1.67184 au 
 T_jup = 3.152 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.333415683787464E-15 -1.048490605670636E-14 -3.080359039908499E-12 -1.298054420017355E-14 -7.182719969580299E-13 3.987910094514158E-15
q -1.048490605670636E-14 3.404931804090268E-14 1.018405370816064E-11 4.82370959056759E-14 2.289304592352904E-12 -1.128367659089847E-14
tp -3.080359039908499E-12 1.018405370816064E-11 9.718929874355103E-9 5.255011808899522E-11 1.950873565058363E-9 -1.876958671634249E-11
node -1.298054420017355E-14 4.82370959056759E-14 5.255011808899522E-11 1.009439373781388E-9 -9.78139940054444E-10 -9.723406043619067E-11
peri -7.182719969580299E-13 2.289304592352904E-12 1.950873565058363E-9 -9.78139940054444E-10 1.38534670201182E-9 9.143448578341076E-11
i 3.987910094514158E-15 -1.128367659089847E-14 -1.876958671634249E-11 -9.723406043619067E-11 9.143448578341076E-11 4.591038967273352E-11

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 16.30   .4402 E2021B25 autocmod 2.6n

541125 (2018 RV23)          Discovered 2007-Sep-11 by PMO NEO Survey Program at XuYi
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 2018 RV23 = 2013 VO19 = 2015 DJ188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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