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173560 (2000 YA129)
Classification: Main-belt Asteroid          SPK-ID: 2173560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08590667673064478 3.8585e-08  
a 2.406108869665083 1.2861e-08 au
q 2.199408052820028 9.3258e-08 au
i 8.039681851463628 3.7394e-06 deg
node 90.45782236753931 3.0262e-05 deg
peri 114.259929318088 3.9668e-05 deg
M 357.477671372147 2.4563e-05 deg
tp 2459010.051476384269
(2020-Jun-09.55147638)
9.3004e-05 TDB
period 1363.236915430679
3.73
1.093e-05
2.992e-08
d
yr
n .2640773558323627 2.1172e-09 deg/d
Q 2.612809686510139 1.3965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2000-12-19  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:20:00  

Additional Information
 Earth MOID = 1.20811 au 
 Jupiter MOID = 2.37718 au 
 T_jup = 3.504 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457461.5 (2016-Mar-14.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08679683024751224 3.8544e-08  
q 2.197874552225661 9.3311e-08 au
tp 2457646.026141194943
(2016-Sep-14.52614120)
9.3974e-05 TDB
node 90.49587466434437 3.0267e-05 deg
peri 114.1278468420258 3.9514e-05 deg
i 8.038950562067628 3.7393e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2000-12-19  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:20:00  

Additional Information
 Jupiter MOID = 2.37718 au 
 T_jup = 3.504 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.485662952237068E-15 -3.568020990774431E-15 -8.476602620851343E-13 1.053197876598525E-14 -1.8038300854537E-13 -2.25036852739247E-15
q -3.568020990774431E-15 8.706937313608784E-15 1.788926789142247E-12 -2.319341244387301E-14 3.586384498476169E-13 5.604910189513226E-15
tp -8.476602620851343E-13 1.788926789142247E-12 8.831091889967207E-9 -1.960113117452594E-11 2.40255713285233E-9 7.43947221740497E-12
node 1.053197876598525E-14 -2.319341244387301E-14 -1.960113117452594E-11 9.160685562621322E-10 -9.119341296137337E-10 2.493585475396138E-11
peri -1.8038300854537E-13 3.586384498476169E-13 2.40255713285233E-9 -9.119341296137337E-10 1.561376601415736E-9 -2.277844100642777E-11
i -2.25036852739247E-15 5.604910189513226E-15 7.43947221740497E-12 2.493585475396138E-11 -2.277844100642777E-11 1.398225330358983E-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 16.3   n/a MPO417935  

173560 (2000 YA129)          Discovered 2000-Dec-29 by NEAT at Haleakala
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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