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277389 (2005 UX124)
Classification: Main-belt Asteroid          SPK-ID: 2277389
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1919085274774283 9.0563e-08  
a 2.581516633677016 2.8455e-08 au
q 2.086101577849572 2.521e-07 au
i 2.79014200336715 5.0022e-06 deg
node 242.4013371108468 0.00014886 deg
peri 137.6859093826184 0.0001505 deg
M 201.7188045392527 2.8739e-05 deg
tp 2459666.597248067460
(2022-Mar-28.09724807)
0.00013066 TDB
period 1514.993670639499
4.15
2.5049e-05
6.858e-08
d
yr
n .2376247551239202 3.9289e-09 deg/d
Q 3.07693168950446 3.3916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:26:19  

Additional Information
 Earth MOID = 1.08975 au 
 Jupiter MOID = 2.39123 au 
 T_jup = 3.397 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO427523  

277389 (2005 UX124)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2145-Dec-16 20:16 04:04 Iris 0.0346356750502607 0.0345440517958348 0.0347278042784807 1.3885951966325 1.38859507710337 2504855.344539769 243.834544777912 8006.3095500824 95.0277556657153 55.2288854349177 44590.9749030877 T 12 CATAB v2.0f-lin.ifort 2020-May-21 16:26:36 2020-May-21 16:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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