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(2019 YB1)
Classification: Apollo [NEO]          SPK-ID: 3943327
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4030281634349094 0.00027412  
a 1.653524682743702 0.00076435 au
q .9871076666632165 3.0389e-06 au
i 2.782711816475397 0.0017701 deg
node 263.3951826609975 0.00022638 deg
peri 198.9121942443198 0.0005019 deg
M 69.42048619737862 0.047716 deg
tp 2458850.738700327452
(2020-Jan-02.23870033)
0.00090852 TDB
period 776.6305140650712
2.13
0.53851
0.001474
d
yr
n .4635408903980263 0.00032141 deg/d
Q 2.319941698824188 0.0010724 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      6 days  
   first obs. used      2019-12-19  
   last obs. used      2019-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .3774  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-26 05:13:29  

Additional Information
 Earth MOID = .0109648 au 
 Jupiter MOID = 2.85294 au 
 T_jup = 4.177 
[ 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 26.7   .3911 E2019Y95 autocmod 2.8

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