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442139 (2010 UW92)
Classification: Main-belt Asteroid          SPK-ID: 2442139
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311657129874477 1.6761e-07  
a 3.146823157334364 9.4484e-08 au
q 2.734067854257191 5.5541e-07 au
i 15.81611653707856 1.3983e-05 deg
node 234.6879839505129 3.1415e-05 deg
peri 138.3055403102683 5.5863e-05 deg
M 288.0709624935786 5.3639e-05 deg
tp 2459407.888421162528
(2021-Jul-12.38842116)
0.00031807 TDB
period 2038.951676580091
5.58
9.183e-05
2.514e-07
d
yr
n .1765613202779889 7.952e-09 deg/d
Q 3.559578460411537 1.0688e-07 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5384 days (14.74 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:40:00  

Additional Information
 Earth MOID = 1.75849 au 
 Jupiter MOID = 1.95707 au 
 T_jup = 3.137 
[ 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 15.7   n/a MPO446753  

442139 (2010 UW92)          Discovered 2004-Sep-11 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

[ 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
1946-Nov-12 01:40 00:08 Jupiter 1.98532016412904 1.98531809946863 1.98532222885614 4.64649177044107 4.55374573411475 2432136.569737339 8.18468746567885 928.000054073964 75.7462414740561 85.4788597402565 1132359.35199526 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 10:40:03 2020-Feb-26 10:40
2030-Oct-29 14:58 00:02 Jupiter 1.99040362186979 1.99040230655824 1.99040493718212 4.9578147971945 4.87122379680951 2462804.123721453 1.7491269532747 262.293473227533 59.1119358028694 85.7673183761512 1324182.40897294 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 10:40:03 2020-Feb-26 10:40
2125-Jun-02 15:13 00:13 Jupiter 1.95883812264929 1.95883632695571 1.95883991846402 4.8846064670899 4.79526422497627 2497353.134298925 12.8420066606111 1419.1539992948 71.3654195020054 -88.1664338740031 1240771.08097383 T 18 CATAB v2.0f-lin.ifort 2020-Feb-26 10:40:03 2020-Feb-26 10:40

Alternate Designations
 2010 UW92 = 2004 RA163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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