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175902 (1999 YP3)
Classification: Inner Main-belt Asteroid          SPK-ID: 2175902
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 .06557888627255105 4.9032e-08  
a 1.92922123914577 6.7049e-09 au
q 1.80270505890924 9.4536e-08 au
i 24.04623297134963 5.0682e-06 deg
node 123.5175316145245 9.7215e-06 deg
peri 29.24978012324694 3.2734e-05 deg
M 250.5818447817782 3.0922e-05 deg
tp 2459497.980406444404
(2021-Oct-10.48040644)
8.4261e-05 TDB
period 978.749331922121
2.68
5.1024e-06
1.397e-08
d
yr
n .3678163430191186 1.9175e-09 deg/d
Q 2.055737419382301 7.1446e-09 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      7632 days (20.90 yr)  
   first obs. used      1999-12-19  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50858  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:18  

Additional Information
 Earth MOID = .82846 au 
 Jupiter MOID = 3.00796 au 
 T_jup = 3.807 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457251.5 (2015-Aug-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06521884333618898 4.8998e-08  
q 1.803551994456046 9.4403e-08 au
tp 2457539.954258764967
(2016-May-31.45425877)
8.4075e-05 TDB
node 123.5448595309809 9.7228e-06 deg
peri 29.16323859911464 3.2916e-05 deg
i 24.04328471832876 5.0676e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      7632 days (20.90 yr)  
   first obs. used      1999-12-19  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50858  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:18  

Additional Information
 Jupiter MOID = 3.00796 au 
 T_jup = 3.807 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.400793677024186E-15 -4.615302750552099E-15 -3.924601009571669E-13 1.452293630377789E-14 -2.470167295438029E-13 -9.408438243886785E-15
q -4.615302750552099E-15 8.911872287080529E-15 7.613135262620483E-13 -2.806540417292383E-14 4.739235659222771E-13 1.895022941000224E-14
tp -3.924601009571669E-13 7.613135262620483E-13 7.068621366712834E-9 -1.492539073790369E-11 2.646615552348797E-9 -1.681873607106852E-11
node 1.452293630377789E-14 -2.806540417292383E-14 -1.492539073790369E-11 9.453310036805944E-11 -9.192989434018425E-11 3.504430581086887E-12
peri -2.470167295438029E-13 4.739235659222771E-13 2.646615552348797E-9 -9.192989434018425E-11 1.083460071804517E-9 -9.178628601207793E-12
i -9.408438243886785E-15 1.895022941000224E-14 -1.681873607106852E-11 3.504430581086887E-12 -9.178628601207793E-12 2.56808810178272E-11

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 MPCxxxxx  

175902 (1999 YP3)          Discovered 1999-Dec-19 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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