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192795 (1999 UX55)
Classification: Main-belt Asteroid          SPK-ID: 2192795
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260623853915333 4.7314e-08  
a 2.649028596050949 2.1939e-08 au
q 2.315085732262382 1.3252e-07 au
i 2.191175398845737 5.1213e-06 deg
node 85.5351836007836 0.0001859 deg
peri 222.2298925082592 0.00018801 deg
M 24.94249959898553 2.7661e-05 deg
tp 2459091.389669881384
(2020-Aug-29.88966988)
0.00012094 TDB
period 1574.810843909939
4.31
1.9564e-05
5.356e-08
d
yr
n .2285988830926463 2.8399e-09 deg/d
Q 2.982971459839516 2.4705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7600 days (20.81 yr)  
   first obs. used      1999-10-19  
   last obs. used      2020-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:35  

Additional Information
 Earth MOID = 1.29884 au 
 Jupiter MOID = 2.24047 au 
 T_jup = 3.379 
[ 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 16.70   n/a E2021B55  

192795 (1999 UX55)          Discovered 1999-Oct-19 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1950-Mar-19 12:06 00:01 Juno 0.049669990852407 0.049666398017117 0.0496735880428865 7.01296222999497 7.01296219506885 2433360.003843114 1.36740213580281 798.421644076976 59.9783815430374 77.7552336342898 121044.214940246 T 11 CATAB v2.0f-lin.ifort 2021-Apr-13 22:17:36 2021-Apr-13 22:17

Alternate Designations
 1999 UX55 = 1999 VD231 = 2003 OT28 = 2006 DD177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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