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226538 (2003 UZ195)
Classification: Main-belt Asteroid          SPK-ID: 2226538
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311529183755484 6.4683e-08  
a 3.183923770790745 3.5747e-08 au
q 2.766342876366258 2.0832e-07 au
i 6.01087590811427 6.1236e-06 deg
node 71.40232735280597 6.4506e-05 deg
peri 317.1490431511172 6.7781e-05 deg
M 342.8806392503997 2.2654e-05 deg
tp 2459099.179618513206
(2020-Sep-06.67961851)
0.00013122 TDB
period 2075.116190631327
5.68
3.4947e-05
9.568e-08
d
yr
n .1734842615682521 2.9217e-09 deg/d
Q 3.601504665215232 4.0436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      8424 days (23.06 yr)  
   first obs. used      1995-04-26  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61803  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:46:15  

Additional Information
 Earth MOID = 1.77553 au 
 Jupiter MOID = 1.84294 au 
 T_jup = 3.177 
[ 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 15.3   n/a MPO450050  
diameter diameter 4.404 km 0.587 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226538 (2003 UZ195)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
1909-Oct-27 20:31 00:05 Jupiter 1.92342207165446 1.92342095002409 1.92342319329391 2.40266118788667 2.21179462000807 2418607.355165107 4.60805950705772 289.250677169181 16.2544065357689 86.4900371034831 1876432.39245373 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 08:46:17 2018-Dec-17 22:37
2007-Mar-24 03:49 < 00:01 Jupiter 1.87616143298142 1.87616090173767 1.87616196422517 2.77423456529246 2.60642399531468 2454183.658884468 0.543994955719159 77.9820727360301 14.7931095439256 82.767115634702 2283138.04220544 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 08:46:17 2018-Dec-17 22:37
2018-Jan-27 14:28 < 00:01 Jupiter 1.83678768025712 1.83678705588356 1.8367883046308 2.41862968720099 2.21979340569464 2458146.103032111 0.416812264346781 119.557714665687 16.4791258406931 82.4753964266788 1798874.06104078 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 08:46:17 2018-Dec-17 22:37
2028-Dec-03 05:53 < 00:01 Jupiter 1.89365738939903 1.89365667370341 1.89365810509476 2.3729267895187 2.17627952452248 2462108.745105027 0.906570298640458 119.302422225618 17.2570247160897 85.0120092918452 1772427.17063766 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 08:46:17 2018-Dec-17 22:37
2126-Apr-25 22:45 00:05 Jupiter 1.89133042798351 1.89132941362805 1.89133144234252 2.88247454588638 2.72267697093538 2497680.447935448 5.08911909609329 168.974770652536 14.1287238795915 81.3606315958589 1978719.85866664 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 08:46:17 2018-Dec-17 22:37
2137-Feb-25 10:32 00:06 Jupiter 1.82580380216963 1.82580321334775 1.82580439099151 2.49264150336457 2.29900553863326 2501638.938872713 5.50625955276153 102.501053609419 22.6065870082561 84.1216819148007 1592580.71783523 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 08:46:17 2018-Dec-17 22:37
2148-Jan-03 15:50 00:06 Jupiter 1.86347064428692 1.86346943099727 1.8634718575932 2.38813078242808 2.18954059636396 2505603.159949719 6.13090370395266 347.661435079124 17.860342163043 82.0147341588678 1722937.84908965 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 08:46:17 2018-Dec-17 22:37
2158-Nov-04 13:11 00:07 Jupiter 1.98228924919867 1.98228741052568 1.98229108789375 2.6688707991323 2.50365355217606 2509561.049054720 6.88087721403766 381.202865527672 21.1039191583054 82.3007221585681 2060006.34137291 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 08:46:17 2018-Dec-17 22:37

Alternate Designations
 2003 UZ195 = 1995 HR4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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