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72080 (2000 YY39)
Classification: Main-belt Asteroid          SPK-ID: 2072080
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380101037623606 3.9836e-08  
a 2.348248697540909 1.1018e-08 au
q 2.02416665113346 9.3771e-08 au
i 5.889743828530071 3.6959e-06 deg
node 123.3221606630448 4.2462e-05 deg
peri 104.1288914940752 4.4606e-05 deg
M 87.31548179991809 1.4882e-05 deg
tp 2458881.711008335970
(2020-Feb-02.21100834)
5.3754e-05 TDB
period 1314.360691063132
3.60
9.2507e-06
2.533e-08
d
yr
n .2738974183021335 1.9277e-09 deg/d
Q 2.672330743948359 1.2539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      10650 days (29.16 yr)  
   first obs. used      1991-05-13  
   last obs. used      2020-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:08  

Additional Information
 Earth MOID = 1.02266 au 
 Jupiter MOID = 2.3269 au 
 T_jup = 3.540 
[ 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 15.74   n/a E2021B10  
rotation period rot_per 5.10 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

72080 (2000 YY39)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YY39 = 1991 JL5 = 1998 HA41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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