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344165 (2000 YN87)
Classification: Main-belt Asteroid          SPK-ID: 2344165
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2130574694709882 8.9269e-08  
a 2.522364315548206 2.4736e-08 au
q 1.984955757393584 2.3158e-07 au
i 2.17860674872248 6.8734e-06 deg
node 324.6226558282697 0.00023724 deg
peri 100.8881006774741 0.00023778 deg
M 225.7831317673632 2.6275e-05 deg
tp 2459146.025112601206
(2020-Oct-23.52511260)
0.00011278 TDB
period 1463.221747925415
4.01
2.1524e-05
5.893e-08
d
yr
n .2460324284479883 3.6191e-09 deg/d
Q 3.059772873702828 3.0006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2000-11-02  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:19  

Additional Information
 Earth MOID = .999704 au 
 Jupiter MOID = 2.26249 au 
 T_jup = 3.422 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456743.5 (2014-Mar-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135727859350451 8.885e-08  
q 1.982332688707418 2.3053e-07 au
tp 2456217.561802701118
(2012-Oct-17.06180270)
8.4234e-05 TDB
node 324.9995808892711 0.00023735 deg
peri 99.92469399169171 0.0002379 deg
i 2.179448779878778 6.8578e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2000-11-02  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:29:19  

Additional Information
 Jupiter MOID = 2.26249 au 
 T_jup = 3.422 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.894243464088437E-15 -2.041692991707932E-14 8.969600650684477E-13 -1.174815483064085E-13 2.982525193253887E-13 5.591504599495456E-16
q -2.041692991707932E-14 5.314344074308146E-14 -1.400234802362502E-12 3.225103229153988E-13 -5.804608331575974E-13 -1.434888496607669E-15
tp 8.969600650684477E-13 -1.400234802362502E-12 7.095324253362738E-9 7.67942414908954E-11 1.513425004175413E-9 -2.816230098587098E-12
node -1.174815483064085E-13 3.225103229153988E-13 7.67942414908954E-11 5.63332350499191E-8 -5.627314171533342E-8 -4.88569798586955E-10
peri 2.982525193253887E-13 -5.804608331575974E-13 1.513425004175413E-9 -5.627314171533342E-8 5.659779825151204E-8 4.876458396331277E-10
i 5.591504599495456E-16 -1.434888496607669E-15 -2.816230098587098E-12 -4.88569798586955E-10 4.876458396331277E-10 4.702988864093034E-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 16.2   n/a MPO440550  

344165 (2000 YN87)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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