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80023 (1999 JY1)
Classification: Mars-crossing Asteroid          SPK-ID: 2080023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578050428599902 4.2476e-08  
a 1.901410784934682 6.3781e-09 au
q 1.601358574523617 7.9516e-08 au
i 20.94529767171011 5.6867e-06 deg
node 199.3999700659876 1.0455e-05 deg
peri 230.3871165958261 1.94e-05 deg
M 143.3644367193619 1.9668e-05 deg
tp 2458619.125818833132
(2019-May-15.62581883)
5.1286e-05 TDB
period 957.6622233645658
2.62
4.8186e-06
1.319e-08
d
yr
n .3759154232221961 1.8915e-09 deg/d
Q 2.201462995345747 7.3846e-09 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      7773 days (21.28 yr)  
   first obs. used      1999-04-10  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58703  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:21:06  

Additional Information
 Earth MOID = .658498 au 
 Jupiter MOID = 3.22004 au 
 T_jup = 3.852 
[ 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 16.4   n/a MPO337859  

80023 (1999 JY1)          Discovered 1999-May-08 by CSS at Catalina
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 JY1 = 2000 SH44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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