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72099 (2000 YQ50)
Classification: Main-belt Asteroid          SPK-ID: 2072099
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06706529592837672 3.5132e-08  
a 2.296247406332713 7.8162e-09 au
q 2.142248894502242 7.9715e-08 au
i 5.574636420051088 3.5332e-06 deg
node 133.4961125222123 3.7917e-05 deg
peri 15.24561428622127 4.6463e-05 deg
M 230.4872322006782 2.7774e-05 deg
tp 2459657.731906828859
(2022-Mar-19.23190683)
9.9087e-05 TDB
period 1270.944087253546
3.48
6.4893e-06
1.777e-08
d
yr
n .2832540027610059 1.4463e-09 deg/d
Q 2.450245918163183 8.3404e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1223  
   data-arc span      8326 days (22.80 yr)  
   first obs. used      1998-03-25  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:14  

Additional Information
 Earth MOID = 1.15412 au 
 Jupiter MOID = 2.53594 au 
 T_jup = 3.585 
[ 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 15.81   n/a E2021B10  
rotation period rot_per 8.21 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:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

72099 (2000 YQ50)          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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