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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07274759917505555 3.8891e-08  
a 2.960195697545799 2.4151e-08 au
q 2.744848567461013 1.1625e-07 au
i 10.51772900386511 6.798e-06 deg
node 165.6976823865807 2.9415e-05 deg
peri 303.215249972497 5.9568e-05 deg
M 64.20159710064377 5.1445e-05 deg
tp 2458868.741245001605
(2020-Jan-20.24124500)
0.00026497 TDB
period 1860.283189095689
5.09
2.2766e-05
6.233e-08
d
yr
n .1935189234145589 2.3682e-09 deg/d
Q 3.175542827630585 2.5908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      9038 days (24.74 yr)  
   first obs. used      1996-06-24  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:38  

Additional Information
 Earth MOID = 1.77724 au 
 Jupiter MOID = 1.91 au 
 T_jup = 3.237 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457349.5 (2015-Nov-23.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07311280496405061 3.8863e-08  
q 2.74511602894996 1.1641e-07 au
tp 2457015.659808309550
(2014-Dec-24.15980831)
0.00025991 TDB
node 165.7185594316853 2.9406e-05 deg
peri 304.6524322352435 5.9269e-05 deg
i 10.51788843192509 6.7977e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      9038 days (24.74 yr)  
   first obs. used      1996-06-24  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:38  

Additional Information
 Jupiter MOID = 1.91 au 
 T_jup = 3.237 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.510327423477127E-15 -4.440730901164425E-15 -2.161874425256599E-13 -1.164040001469488E-14 -5.076375013425257E-14 -2.237494963683651E-15
q -4.440730901164425E-15 1.355143084196077E-14 1.209459726785602E-12 3.256449899036627E-14 2.75382402639743E-13 7.330542649649682E-15
tp -2.161874425256599E-13 1.209459726785602E-12 6.755112000807235E-8 -8.831759945451101E-11 1.341262717131334E-8 -1.416876133922302E-11
node -1.164040001469488E-14 3.256449899036627E-14 -8.831759945451101E-11 8.647136032177351E-10 -8.669596904311603E-10 9.106730928675704E-11
peri -5.076375013425257E-14 2.75382402639743E-13 1.341262717131334E-8 -8.669596904311603E-10 3.512775534346548E-9 -9.22031480384881E-11
i -2.237494963683651E-15 7.330542649649682E-15 -1.416876133922302E-11 9.106730928675704E-11 -9.22031480384881E-11 4.620813726351779E-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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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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