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80434 (1999 XO234)
Classification: Main-belt Asteroid          SPK-ID: 2080434
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534297760929705 3.4412e-08  
a 2.36846956858418 1.0523e-08 au
q 2.005075812993295 8.2427e-08 au
i 3.457557936089998 4.1382e-06 deg
node 137.9000899135161 6.7906e-05 deg
peri 280.5211407357991 6.9486e-05 deg
M 233.1291622158585 1.5142e-05 deg
tp 2459469.701559993097
(2021-Sep-12.20155999)
5.7078e-05 TDB
period 1331.374211344795
3.65
8.8732e-06
2.429e-08
d
yr
n .2703973059808414 1.8021e-09 deg/d
Q 2.731863324175065 1.2138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      9058 days (24.80 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:19:34  

Additional Information
 Earth MOID = 1.0208 au 
 Jupiter MOID = 2.59102 au 
 T_jup = 3.528 
[ 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 MPO436343  

80434 (1999 XO234)          Discovered 1999-Dec-03 by LONEOS at Anderson Mesa
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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