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72115 (2000 YQ61)
Classification: Main-belt Asteroid          SPK-ID: 2072115
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1222224309761975 4.5136e-08  
a 2.706441331170415 1.8703e-08 au
q 2.375653492380311 1.2531e-07 au
i 11.86394665108542 5.4003e-06 deg
node 287.0499762184787 2.5641e-05 deg
peri 300.5710122655314 3.5518e-05 deg
M 76.89467865960836 2.497e-05 deg
tp 2458853.131736065912
(2020-Jan-04.63173607)
0.00011253 TDB
period 1626.283862500359
4.45
1.6858e-05
4.615e-08
d
yr
n .2213635689937374 2.2946e-09 deg/d
Q 3.037229169960519 2.0989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      10456 days (28.63 yr)  
   first obs. used      1991-12-31  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51337  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:19  

Additional Information
 Earth MOID = 1.38784 au 
 Jupiter MOID = 2.0995 au 
 T_jup = 3.324 
[ 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 14.6   n/a MPO385272  
diameter diameter 3.406 km 0.919 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.7369 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.]
geometric albedo albedo 0.290   0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72115 (2000 YQ61)          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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