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80125 (1999 RG176)
Classification: Main-belt Asteroid          SPK-ID: 2080125
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1903825524118094 4.4178e-08  
a 2.158405029396761 5.1863e-09 au
q 1.747482370761719 9.4949e-08 au
i 2.185211678600122 4.0791e-06 deg
node 306.61210091326 0.00010367 deg
peri 21.678174542389 0.00010402 deg
M 207.4457621715879 8.9033e-06 deg
tp 2459491.317025356997
(2021-Oct-03.81702536)
2.9115e-05 TDB
period 1158.238090555429
3.17
4.1746e-06
1.143e-08
d
yr
n .3108169235112646 1.1203e-09 deg/d
Q 2.569327688031803 6.1737e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1172  
   data-arc span      7585 days (20.77 yr)  
   first obs. used      1999-07-16  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:47:37  

Additional Information
 Earth MOID = .736321 au 
 Jupiter MOID = 2.7665 au 
 T_jup = 3.674 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456859.5 (2014-Jul-21.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .190981985964027 4.4276e-08  
q 1.74593601431223 9.5215e-08 au
tp 2457174.412733804753
(2015-May-31.91273380)
2.7651e-05 TDB
node 306.7191931452957 0.00010357 deg
peri 21.55893778174296 0.00010391 deg
i 2.186490859444937 4.0827e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1172  
   data-arc span      7585 days (20.77 yr)  
   first obs. used      1999-07-16  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:47:37  

Additional Information
 Jupiter MOID = 2.7665 au 
 T_jup = 3.674 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.960402907230975E-15 -4.211767275494001E-15 4.92873271574806E-13 -4.834164323040191E-15 1.291799580009732E-13 -1.322266000033112E-15
q -4.211767275494001E-15 9.06584246773542E-15 -1.063159863800075E-12 1.014695751952116E-14 -2.801403839486672E-13 2.860683593385913E-15
tp 4.92873271574806E-13 -1.063159863800075E-12 7.645975030516338E-10 -5.67576737845176E-12 2.470919310229709E-10 -7.513654848891023E-13
node -4.834164323040191E-15 1.014695751952116E-14 -5.67576737845176E-12 1.072640103384052E-8 -1.071984500739938E-8 1.89007008880977E-10
peri 1.291799580009732E-13 -2.801403839486672E-13 2.470919310229709E-10 -1.071984500739938E-8 1.07972470987402E-8 -1.891061525367825E-10
i -1.322266000033112E-15 2.860683593385913E-15 -7.513654848891023E-13 1.89007008880977E-10 -1.891061525367825E-10 1.666809862247273E-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 16.0   n/a MPO468759  

80125 (1999 RG176)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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Alternate Designations
 1999 RG176 = 2001 DF104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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