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382949 (2004 UA5)
Classification: Main-belt Asteroid          SPK-ID: 2382949
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1852923162046373 1.4569e-07  
a 2.642190177152678 2.7028e-08 au
q 2.152612639374917 3.8619e-07 au
i 13.97959393471818 7.2931e-06 deg
node 276.4236763106871 4.0091e-05 deg
peri 96.57852881454886 4.5564e-05 deg
M 231.5763932654623 1.9291e-05 deg
tp 2459560.111846239296
(2021-Dec-11.61184624)
8.6536e-05 TDB
period 1568.716762974751
4.29
2.4071e-05
6.59e-08
d
yr
n .2294869338409653 3.5213e-09 deg/d
Q 3.131767714930439 3.2036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      2000-11-19  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66786  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:19:07  

Additional Information
 Earth MOID = 1.20677 au 
 Jupiter MOID = 2.52598 au 
 T_jup = 3.328 
[ 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 16.8   n/a MPO434374  

382949 (2004 UA5)          Discovered 2004-Oct-18 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ 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
1979-Jun-23 23:23 00:02 Amphi 0.0450407483602248 0.0450292800533504 0.0450522201140218 5.54705325570905 5.54705323269966 2444048.474341676 2.16889054875159 852.300934049213 105.610008167439 -48.3583323659859 47954.15445789 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 04:19:10 2019-Jul-14 04:19
2061-Feb-23 12:41 00:04 Amphi 0.0494703113213588 0.0494525160254215 0.0494881147911414 5.77186599373643 5.77186597360326 2473879.028329797 3.72143361480897 1343.88052267506 102.203591423169 48.8653917261041 54643.2890271879 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 04:19:10 2019-Jul-14 04:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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