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185265 (2006 UE128)
Classification: Main-belt Asteroid          SPK-ID: 2185265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0870292191318698 3.5392e-08  
a 2.339782398905506 1.3155e-08 au
q 2.136152963790266 8.6098e-08 au
i 4.337535336539588 5.3042e-06 deg
node 31.37143586399579 6.7742e-05 deg
peri 60.01186872295676 7.8924e-05 deg
M 226.8089442030267 4.2362e-05 deg
tp 2459484.153340983308
(2021-Sep-26.65334098)
0.00015571 TDB
period 1307.258972549923
3.58
1.1025e-05
3.018e-08
d
yr
n .2753853731810986 2.3225e-09 deg/d
Q 2.543411834020745 1.43e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      7690 days (21.05 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53594  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:15:19  

Additional Information
 Earth MOID = 1.15652 au 
 Jupiter MOID = 2.58639 au 
 T_jup = 3.556 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457949.5 (2017-Jul-15.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08760782432582624 3.5231e-08  
q 2.134416027943691 8.5894e-08 au
tp 2458174.160313921364
(2018-Feb-24.66031392)
0.00014969 TDB
node 31.45233780485967 6.7635e-05 deg
peri 59.20306435174903 7.8727e-05 deg
i 4.341649345297458 5.3066e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      7690 days (21.05 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53594  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:15:19  

Additional Information
 Jupiter MOID = 2.58639 au 
 T_jup = 3.556 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.241234846739713E-15 -2.997772330145409E-15 5.820907951201055E-13 2.727006276964557E-15 1.920674073754051E-13 2.853188719268377E-16
q -2.997772330145409E-15 7.377748505024319E-15 -5.860264784155599E-13 -5.36692097200845E-15 -2.50751341121824E-13 -3.25158302008021E-16
tp 5.820907951201055E-13 -5.860264784155599E-13 2.240752987546623E-8 2.554577675457109E-11 6.059113742387036E-9 4.418296973836159E-12
node 2.727006276964557E-15 -5.36692097200845E-15 2.554577675457109E-11 4.57451679659411E-9 -4.554028682883666E-9 -1.850866777243688E-10
peri 1.920674073754051E-13 -2.50751341121824E-13 6.059113742387036E-9 -4.554028682883666E-9 6.197920513272163E-9 1.857565553671848E-10
i 2.853188719268377E-16 -3.25158302008021E-16 4.418296973836159E-12 -1.850866777243688E-10 1.857565553671848E-10 2.816047806866474E-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 17.2   n/a MPO433215  

185265 (2006 UE128)          Discovered 2006-Oct-19 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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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
2073-May-05 19:37 00:04 Thisb 0.0245407837444963 0.0245161510795644 0.0245654179726475 4.39248893438352 4.39248887113132 2478333.317465876 3.57795200958262 1266.29540014384 117.245064332737 -14.2314149500732 8190.11677725423 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 08:15:20 2020-Nov-12 08:15

Alternate Designations
 2006 UE128 = 1999 TT62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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