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136733 (1995 UE61)
Classification: Main-belt Asteroid          SPK-ID: 2136733
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03651185065641099 4.0515e-08  
a 3.126826328641469 2.6502e-08 au
q 3.012660112701578 1.2538e-07 au
i 11.00710665291457 7.6511e-06 deg
node 180.4127842888779 2.1975e-05 deg
peri 293.6255569359774 0.00010615 deg
M 69.0271217893327 0.00010273 deg
tp 2458613.267917822856
(2019-May-09.76791782)
0.00057674 TDB
period 2019.547475979434
5.53
2.5676e-05
7.03e-08
d
yr
n .1782577554040458 2.2663e-09 deg/d
Q 3.24099254458136 2.747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      8957 days (24.52 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62892  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:41:03  

Additional Information
 Earth MOID = 2.04729 au 
 Jupiter MOID = 1.79265 au 
 T_jup = 3.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457188.5 (2015-Jun-15.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03786449076951348 4.077e-08  
q 3.008044938893568 1.2643e-07 au
tp 2456597.296444227512
(2013-Oct-31.79644423)
0.00055715 TDB
node 180.439765392741 2.1978e-05 deg
peri 294.3982047147232 0.00010225 deg
i 11.00678661058644 7.6513e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      8957 days (24.52 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62892  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:41:03  

Additional Information
 Jupiter MOID = 1.79265 au 
 T_jup = 3.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.662152556918202E-15 -5.051934640282034E-15 6.714221075931762E-12 -2.77694323508942E-15 1.182407332012445E-12 -3.466130072254834E-15
q -5.051934640282034E-15 1.598473527643707E-14 -2.298657319577255E-11 1.060274548147547E-14 -4.027292715356034E-12 1.287734697647173E-14
tp 6.714221075931762E-12 -2.298657319577255E-11 3.104188769948946E-7 7.127586443229171E-12 5.564912518158069E-8 -6.758015167273385E-11
node -2.77694323508942E-15 1.060274548147547E-14 7.127586443229171E-12 4.830316681695921E-10 -4.720272722353882E-10 3.030954427594436E-11
peri 1.182407332012445E-12 -4.027292715356034E-12 5.564912518158069E-8 -4.720272722353882E-10 1.045559984426205E-8 -4.158655067642135E-11
i -3.466130072254834E-15 1.287734697647173E-14 -6.758015167273385E-11 3.030954427594436E-11 -4.158655067642135E-11 5.854255354025052E-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 15.0   n/a MPO432829  
diameter diameter 3.927 km 0.845 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136733 (1995 UE61)          Discovered 1995-Oct-24 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1995 UE61 = 2001 VJ95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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