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135411 (2001 UE16)
Classification: Main-belt Asteroid          SPK-ID: 2135411
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161479694311192 4.4048e-08  
a 3.117893403546921 2.6071e-08 au
q 2.614416929847282 1.4586e-07 au
i 6.464823510621903 4.2186e-06 deg
node 79.7119553516648 4.6057e-05 deg
peri 252.8953743384296 4.8287e-05 deg
M 232.7961318777769 1.7231e-05 deg
tp 2459911.039357228488
(2022-Nov-27.53935723)
0.00010158 TDB
period 2010.899294009498
5.51
2.5222e-05
6.905e-08
d
yr
n .1790243803220012 2.2455e-09 deg/d
Q 3.621369877246559 3.0281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      10272 days (28.12 yr)  
   first obs. used      1993-03-17  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:21  

Additional Information
 Earth MOID = 1.6114 au 
 Jupiter MOID = 1.77358 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457549.5 (2016-Jun-10.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1600767873370944 4.4061e-08  
q 2.619439134068525 1.4577e-07 au
tp 2457898.854572943004
(2017-May-25.35457294)
8.8782e-05 TDB
node 79.73127015581906 4.6042e-05 deg
peri 252.8904550510474 4.8314e-05 deg
i 6.464882341994239 4.2186e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      10272 days (28.12 yr)  
   first obs. used      1993-03-17  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:21  

Additional Information
 Jupiter MOID = 1.77358 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.941354215785794E-15 -6.357936448298481E-15 3.378595836186803E-13 8.242929542768153E-15 8.734879609391849E-14 -9.193825243271512E-16
q -6.357936448298481E-15 2.124810753292981E-14 -2.062788577325457E-13 -3.504289905991184E-14 -1.43970266379956E-13 4.527353857384701E-15
tp 3.378595836186803E-13 -2.062788577325457E-13 7.882187578535107E-9 4.720520625100356E-12 1.343523450343943E-9 1.427257502338961E-12
node 8.242929542768153E-15 -3.504289905991184E-14 4.720520625100356E-12 2.119821064871722E-9 -2.10534250177702E-9 -3.814728386797763E-11
peri 8.734879609391849E-14 -1.43970266379956E-13 1.343523450343943E-9 -2.10534250177702E-9 2.334263958880447E-9 3.814114678880641E-11
i -9.193825243271512E-16 4.527353857384701E-15 1.427257502338961E-12 -3.814728386797763E-11 3.814114678880641E-11 1.779657562572677E-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 14.64   n/a E2021B55  
diameter diameter 6.508 km 0.661 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.20 h n/a LCDB (Rev. 2020-October); 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:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.072   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135411 (2001 UE16)          Discovered 2001-Oct-25 by Yeung, W. K. Y. at Desert Eagle
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 UE16 = 1993 FU14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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