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115835 (2003 UD260)
Classification: Main-belt Asteroid          SPK-ID: 2115835
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 .1175652663251867 2.9061e-08  
a 2.579408092458829 1.1924e-08 au
q 2.276159293107565 7.5856e-08 au
i 10.86089427835348 4.8341e-06 deg
node 223.1025804708584 2.6225e-05 deg
peri 229.8462818904591 3.9877e-05 deg
M 26.64544710148127 2.8656e-05 deg
tp 2459088.504899168230
(2020-Aug-27.00489917)
0.00012041 TDB
period 1513.137916053051
4.14
1.0492e-05
2.873e-08
d
yr
n .2379161847579916 1.6497e-09 deg/d
Q 2.882656891810093 1.3325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      8690 days (23.79 yr)  
   first obs. used      1997-06-05  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:57:07  

Additional Information
 Earth MOID = 1.30798 au 
 Jupiter MOID = 2.3931 au 
 T_jup = 3.391 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.46   n/a MPCxxxxx  
diameter diameter 5.095 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 0.90 h n/a LCDB (Rev. 2020-October); 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   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115835 (2003 UD260)          Discovered 2003-Oct-25 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UD260 = 1997 LE3 = 2000 AO191 = 2001 JH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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