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469266 (2016 JY30)
Classification: Main-belt Asteroid          SPK-ID: 2469266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113743132383823 1.1721e-07  
a 2.587996691017818 3.5291e-08 au
q 2.299760336892502 3.2247e-07 au
i 13.43857450309554 1.1701e-05 deg
node 207.099986400095 1.7274e-05 deg
peri 27.14887274424791 4.3501e-05 deg
M 347.0250558857009 3.6532e-05 deg
tp 2459055.308383976670
(2020-Jul-24.80838398)
0.00015462 TDB
period 1520.701596691788
4.16
3.1105e-05
8.516e-08
d
yr
n .2367328348856623 4.8422e-09 deg/d
Q 2.876233045143133 3.9221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2004-06-17  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60531  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:21:31  

Additional Information
 Earth MOID = 1.29777 au 
 Jupiter MOID = 2.11501 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458204.5 (2018-Mar-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11134104271675 1.175e-07  
q 2.300681987115075 3.2343e-07 au
tp 2457532.734994614461
(2016-May-24.23499461)
0.0001483 TDB
node 207.112688972046 1.727e-05 deg
peri 26.854228763371 4.3302e-05 deg
i 13.43888895013459 1.1701e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      180  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2004-06-17  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60531  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:21:31  

Additional Information
 Jupiter MOID = 2.11501 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.380586112892556E-14 -3.788291979162953E-14 -1.12962315379748E-11 1.228828781792793E-13 -3.213123248259752E-12 -1.229383124702163E-15
q -3.788291979162953E-14 1.046070078855023E-13 2.95949261767214E-11 -3.364079693391641E-13 8.533053868029011E-12 8.750972396179339E-15
tp -1.12962315379748E-11 2.95949261767214E-11 2.199179376003942E-8 -1.213799743307626E-10 5.866984087173601E-9 -1.185903978399002E-11
node 1.228828781792793E-13 -3.364079693391641E-13 -1.213799743307626E-10 2.982370174358619E-10 -3.224019021110257E-10 1.771805348658518E-13
peri -3.213123248259752E-12 8.533053868029011E-12 5.866984087173601E-9 -3.224019021110257E-10 1.87505517449563E-9 -2.614163243953577E-12
i -1.229383124702163E-15 8.750972396179339E-15 -1.185903978399002E-11 1.771805348658518E-13 -2.614163243953577E-12 1.369180474521761E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO472610  

469266 (2016 JY30)          Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2016 JY30 = 2009 SY335 = 2009 UY40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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