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JPL Small-Body Database Browser
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(2020 YA1)
Classification: Aten [NEO]          SPK-ID: 54100904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1111160358641663 0.00013077  
a .9329611474831725 3.2171e-05 au
q .8292942031595586 0.0001506 au
i 2.385197324023238 0.0030869 deg
node 282.0094874534772 0.0016174 deg
peri 303.9452592627829 0.0082935 deg
M 84.13596166165324 0.032092 deg
tp 2459319.574039695182
(2021-Apr-15.07403970)
0.025364 TDB
period 329.1499278406236
0.90
0.017025
4.661e-05
d
yr
n 1.093726504398063 5.6571e-05 deg/d
Q 1.036628091806787 3.5745e-05 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      16 days  
   first obs. used      2020-12-17  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .35707  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:21:03  

Additional Information
 Earth MOID = .000236277 au 
 Jupiter MOID = 3.93134 au 
 T_jup = 6.418 
[ 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 26.75   .43901 E2021A07 autocmod 2.8

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