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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 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 
[ show covariance matrix ]

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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