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72209 (2000 YD143)
Classification: Main-belt Asteroid          SPK-ID: 2072209
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029409847202046 3.3889e-08  
a 2.345863408678808 9.8525e-09 au
q 2.104377919370316 8.0315e-08 au
i 6.332236827440346 3.4034e-06 deg
node 167.3619517947521 3.452e-05 deg
peri 265.1073245267685 3.907e-05 deg
M 228.738215481635 2.0318e-05 deg
tp 2459679.007018280462
(2022-Apr-09.50701828)
7.5723e-05 TDB
period 1312.358560513589
3.59
8.2677e-06
2.264e-08
d
yr
n .2743152754374648 1.7282e-09 deg/d
Q 2.5873488979873 1.0867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      961  
   data-arc span      9681 days (26.51 yr)  
   first obs. used      1994-02-10  
   last obs. used      2020-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49762  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:49  

Additional Information
 Earth MOID = 1.12956 au 
 Jupiter MOID = 2.63508 au 
 T_jup = 3.546 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.75   n/a MPCxxxxx  
rotation period rot_per 4.9551 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

72209 (2000 YD143)          Discovered 2000-Dec-19 by NEAT at Haleakala
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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