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JPL Small-Body Database Browser
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390096 (2012 UG162)
Classification: Main-belt Asteroid          SPK-ID: 2390096
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04024602672090461 7.1108e-08  
a 2.685430051857171 3.5371e-08 au
q 2.577352162233007 1.8317e-07 au
i 1.632035195092624 7.4092e-06 deg
node 272.7124076946815 0.00029152 deg
peri 163.7520023036661 0.00031041 deg
M 236.466846668625 0.00010756 deg
tp 2459552.069471372359
(2021-Dec-03.56947137)
0.00048343 TDB
period 1607.38234505682
4.40
3.1757e-05
8.695e-08
d
yr
n .2239666256800116 4.4249e-09 deg/d
Q 2.793507941481335 3.6794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69511  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:39  

Additional Information
 Earth MOID = 1.59252 au 
 Jupiter MOID = 2.30314 au 
 T_jup = 3.373 
[ 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 17.1   n/a MPO391994  

390096 (2012 UG162)          Discovered 2003-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ 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
1912-Apr-27 01:24 < 00:01 David 0.0288950882458468 0.028868008885742 0.0289222346406695 6.10701470676988 6.10701462115879 2419519.558592277 0.909531828137707 2578.43985859985 57.6616770904812 -58.4113890927668 63837.5322505014 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:06:41 2019-Sep-24 07:06
1931-Oct-11 08:03 00:13 Iris 0.0225629737615993 0.0225310352159779 0.0225949180736563 3.17857574138906 3.17857566123156 2426625.835671656 13.2944529819793 1690.46918946955 100.664475634193 19.7334068078353 11465.7151264877 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:06:41 2019-Sep-24 07:06
2172-Jun-19 21:24 00:04 Juno 0.0402901758208476 0.040266671300725 0.0403138256868457 5.786398273794 5.78639822160986 2514537.391485973 3.89159937274775 4001.14581380254 87.2690439715097 -72.966351778172 66005.7572847253 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:06:41 2019-Sep-24 07:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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