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152368 (2005 UM158)
Classification: Main-belt Asteroid          SPK-ID: 2152368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04330934216474572 4.3293e-08  
a 3.063552034690382 2.7979e-08 au
q 2.930871611380473 1.314e-07 au
i 9.72478408577962 5.1617e-06 deg
node 63.47772677469337 2.745e-05 deg
peri 16.84919399118473 6.9895e-05 deg
M 262.1553456618253 6.6826e-05 deg
tp 2459732.817717469869
(2022-Jun-02.31771747)
0.00036695 TDB
period 1958.557466275249
5.36
2.6831e-05
7.346e-08
d
yr
n .1838087501637835 2.518e-09 deg/d
Q 3.19623245800029 2.9191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      7225 days (19.78 yr)  
   first obs. used      2000-11-29  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56542  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:50  

Additional Information
 Earth MOID = 1.94687 au 
 Jupiter MOID = 1.98746 au 
 T_jup = 3.210 
[ 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 15.13   n/a E2020-QM9  

152368 (2005 UM158)          Discovered 2005-Oct-28 by Tucker, R. A. at Goodricke-Pigott
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ 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
2176-Aug-05 19:29 00:07 Jupiter 1.99678165278027 1.99678102239807 1.99678228317359 3.63222856708672 3.5135020491399 2516045.312080931 6.55284561388783 384.267052179988 22.0884144998739 -84.9496805842205 3275689.11314039 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 19:26:51 2021-Apr-13 19:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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