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123267 (2000 UK82)
Classification: Main-belt Asteroid          SPK-ID: 2123267
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2090247587803919 3.5198e-08  
a 2.734696901271949 1.4034e-08 au
q 2.163077541146095 9.6259e-08 au
i 9.055562719006669 4.53e-06 deg
node 242.5100627841193 2.5389e-05 deg
peri 215.3153654536625 2.7777e-05 deg
M 96.16273973658188 1.1104e-05 deg
tp 2458559.268456901151
(2019-Mar-16.76845690)
4.9734e-05 TDB
period 1651.818115318932
4.52
1.2716e-05
3.481e-08
d
yr
n .2179416708542947 1.6777e-09 deg/d
Q 3.306316261397803 1.6968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1062  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      2000-09-06  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:36:28  

Additional Information
 Earth MOID = 1.18672 au 
 Jupiter MOID = 1.93811 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457442.5 (2016-Feb-24.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2096737801281416 3.5159e-08  
q 2.161089944259476 9.6195e-08 au
tp 2456908.347042559446
(2014-Sep-07.84704256)
4.7027e-05 TDB
node 242.5249245117265 2.539e-05 deg
peri 215.5184531273479 2.7764e-05 deg
i 9.056249723830861 4.5304e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1062  
   data-arc span      7230 days (19.79 yr)  
   first obs. used      2000-09-06  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:36:28  

Additional Information
 Jupiter MOID = 1.93811 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.236148836430305E-15 -3.359725588459693E-15 -2.681424005494137E-13 5.06310054942947E-16 -8.690162417554293E-14 -5.09908384762316E-16
q -3.359725588459693E-15 9.2535738049267E-15 7.672823617000149E-13 -3.954540196144838E-15 2.56624772486878E-13 2.023286822858932E-15
tp -2.681424005494137E-13 7.672823617000149E-13 2.211513826311017E-9 -6.753104947492987E-12 5.4070882970083E-10 -2.478028232520161E-12
node 5.06310054942947E-16 -3.954540196144838E-15 -6.753104947492987E-12 6.446538748996514E-10 -6.380552505485526E-10 -1.190560183334103E-11
peri -8.690162417554293E-14 2.56624772486878E-13 5.4070882970083E-10 -6.380552505485526E-10 7.708454456256885E-10 1.126229777291027E-11
i -5.09908384762316E-16 2.023286822858932E-15 -2.478028232520161E-12 -1.190560183334103E-11 1.126229777291027E-11 2.052415863832244E-11

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 14.7   n/a MPO469281  
diameter diameter 3.318 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.048 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.306   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123267 (2000 UK82)          Discovered 2000-Oct-26 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 UK82 = 2002 JU43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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