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115501 (2003 UV27)
Classification: Main-belt Asteroid          SPK-ID: 2115501
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07273041836221725 3.6419e-08  
a 2.959503674308602 2.1713e-08 au
q 2.744257733931618 1.0485e-07 au
i 10.5184290768471 6.4704e-06 deg
node 165.7000785289983 2.8541e-05 deg
peri 303.030776073537 5.886e-05 deg
M 102.3212915950731 5.154e-05 deg
tp 2458867.944903337579
(2020-Jan-19.44490334)
0.00026481 TDB
period 1859.630892380503
5.09
2.0465e-05
5.603e-08
d
yr
n .1935868034216006 2.1304e-09 deg/d
Q 3.174749614685586 2.3292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      9117 days (24.96 yr)  
   first obs. used      1996-06-24  
   last obs. used      2021-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58476  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:08  

Additional Information
 Earth MOID = 1.77726 au 
 Jupiter MOID = 1.91084 au 
 T_jup = 3.237 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457713.5 (2016-Nov-21.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0732003574840219 3.6313e-08  
q 2.742633117424301 1.0445e-07 au
tp 2457012.861951408014
(2014-Dec-21.36195141)
0.00025926 TDB
node 165.7181180033241 2.8543e-05 deg
peri 304.0020856327171 5.8594e-05 deg
i 10.51826900138998 6.4705e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      9117 days (24.96 yr)  
   first obs. used      1996-06-24  
   last obs. used      2021-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58476  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:08  

Additional Information
 Jupiter MOID = 1.91084 au 
 T_jup = 3.237 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.318614150318328E-15 -3.726998133929794E-15 -4.990577631987161E-13 -1.075522164228175E-14 -1.208706591703917E-13 -1.606015268989677E-15
q -3.726998133929794E-15 1.090893706844773E-14 2.22196648845944E-12 3.021840605360401E-14 5.27876572530184E-13 4.957377704926779E-15
tp -4.990577631987161E-13 2.22196648845944E-12 6.721780072654942E-8 -3.638718948812273E-11 1.330340591600671E-8 -2.975853504319029E-11
node -1.075522164228175E-14 3.021840605360401E-14 -3.638718948812273E-11 8.1468609472742E-10 -8.074318636365959E-10 1.048617307900769E-10
peri -1.208706591703917E-13 5.27876572530184E-13 1.330340591600671E-8 -8.074318636365959E-10 3.433303126297611E-9 -1.088242306321334E-10
i -1.606015268989677E-15 4.957377704926779E-15 -2.975853504319029E-11 1.048617307900769E-10 -1.088242306321334E-10 4.186708791646101E-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 15.13   n/a MPCxxxxx  
diameter diameter 3.502 km 1.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.688 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.158   0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115501 (2003 UV27)          Discovered 2003-Oct-22 by Tucker, R. A. at Goodricke-Pigott
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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