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(2019 YA1)
Classification: Apollo [NEO]          SPK-ID: 3943326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4099592804235295 5.7031e-05  
a 1.690063365532558 0.00016613 au
q .9972062043286622 1.6364e-06 au
i 2.126182905091659 0.00023731 deg
node 254.5539284110336 0.00028806 deg
peri 184.4784513917136 7.0901e-05 deg
M 76.01517907197355 0.011184 deg
tp 2458831.046426862064
(2019-Dec-13.54642686)
5.6081e-05 TDB
period 802.5145382068631
2.20
0.11833
0.000324
d
yr
n .4485900041192815 6.6142e-05 deg/d
Q 2.382920526736454 0.00023423 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      39 days  
   first obs. used      2019-12-19  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .5611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 05:43:17  

Additional Information
 Earth MOID = .0129169 au 
 Jupiter MOID = 2.89189 au 
 T_jup = 4.118 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.4   .52875 E2020-AA1 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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