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72172 (2000 YB109)
Classification: Main-belt Asteroid          SPK-ID: 2072172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169538170499505 4.961e-08  
a 2.309990962560158 9.1544e-09 au
q 1.918359320897318 1.1639e-07 au
i 5.416764977060112 3.7915e-06 deg
node 91.06590893794319 6.533e-05 deg
peri 297.9234245337139 6.703e-05 deg
M 359.749454782257 1.5533e-05 deg
tp 2459397.392477888092
(2021-Jul-01.89247789)
5.5333e-05 TDB
period 1282.371472132744
3.51
7.623e-06
2.087e-08
d
yr
n .2807298881978987 1.6688e-09 deg/d
Q 2.701622604222998 1.0706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      9565 days (26.19 yr)  
   first obs. used      1995-05-09  
   last obs. used      2021-07-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:52:07  

Additional Information
 Earth MOID = .930172 au 
 Jupiter MOID = 2.74548 au 
 T_jup = 3.560 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.94   n/a MPO637033  

72172 (2000 YB109)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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