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JPL Small-Body Database Browser
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39032 (2000 UU76)
Classification: Main-belt Asteroid          SPK-ID: 2039032
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 .09098105315126631 3.6662e-08  
a 3.047414803428705 1.8712e-08 au
q 2.770157795224002 1.121e-07 au
i 1.634146307142188 4.1857e-06 deg
node 147.84027652989 0.00018411 deg
peri 343.6462334773215 0.0001868 deg
M 162.7737842904126 3.0719e-05 deg
tp 2458121.927215846275
(2018-Jan-03.42721585)
0.00016596 TDB
period 1943.102838544562
5.32
1.7897e-05
4.9e-08
d
yr
n .1852706881276803 1.7064e-09 deg/d
Q 3.324671811633408 2.0414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      8547 days (23.40 yr)  
   first obs. used      1995-12-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52895  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:06:04  

Additional Information
 Earth MOID = 1.78473 au 
 Jupiter MOID = 1.70617 au 
 T_jup = 3.231 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456482.5 (2013-Jul-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09044562995654291 3.5414e-08  
q 2.766507883196592 1.0692e-07 au
tp 2456168.410680488340
(2012-Aug-28.91068049)
0.00016843 TDB
node 148.0742820001267 0.00018518 deg
peri 340.6472124497726 0.00018798 deg
i 1.630036801389332 4.1793e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      8547 days (23.40 yr)  
   first obs. used      1995-12-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52895  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:06:04  

Additional Information
 Jupiter MOID = 1.70617 au 
 T_jup = 3.231 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.254149883401392E-15 -3.744666701769543E-15 1.049961188089107E-12 -2.234734879666421E-15 2.511323259509942E-13 6.929038562029587E-17
q -3.744666701769543E-15 1.143140908863273E-14 -3.208942255818297E-12 1.703302933270227E-15 -7.507190107703805E-13 -1.718745024805685E-16
tp 1.049961188089107E-12 -3.208942255818297E-12 2.836922495987818E-8 -4.056078609325362E-12 5.482044623214271E-9 2.865443297634158E-12
node -2.234734879666421E-15 1.703302933270227E-15 -4.056078609325362E-12 3.429347228671313E-8 -3.428087214860203E-8 2.560589424072907E-10
peri 2.511323259509942E-13 -7.507190107703805E-13 5.482044623214271E-9 -3.428087214860203E-8 3.533766261469198E-8 -2.553992705419127E-10
i 6.929038562029587E-17 -1.718745024805685E-16 2.865443297634158E-12 2.560589424072907E-10 -2.553992705419127E-10 1.746623939582004E-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 15.4   n/a MPO395371  
diameter diameter 5.085 km 1.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 1.00 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.052   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39032 (2000 UU76)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 UU76 = 2002 AL60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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