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72100 (2000 YA51)
Classification: Main-belt Asteroid          SPK-ID: 2072100
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520270332484265 3.3098e-08  
a 2.339245178093079 1.0906e-08 au
q 1.983616673626901 8.0858e-08 au
i 7.38202924529185 3.5908e-06 deg
node 123.7802674330089 2.8662e-05 deg
peri 241.1027268538721 3.1439e-05 deg
M 298.7976590564818 1.4953e-05 deg
tp 2459422.665989045658
(2021-Jul-27.16598905)
5.5109e-05 TDB
period 1306.8087727273
3.58
9.1392e-06
2.502e-08
d
yr
n .2754802443273186 1.9266e-09 deg/d
Q 2.694873682559257 1.2564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      10216 days (27.97 yr)  
   first obs. used      1992-07-26  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54041  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:15  

Additional Information
 Earth MOID = .991355 au 
 Jupiter MOID = 2.77382 au 
 T_jup = 3.539 
[ 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 16.21   n/a E2021B10  

72100 (2000 YA51)          Discovered 2000-Dec-30 by LINEAR at Socorro
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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