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115464 (2003 TO16)
Classification: Main-belt Asteroid          SPK-ID: 2115464
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622021840726863 3.3527e-08  
a 2.29394507426175 8.6559e-09 au
q 1.921862173073714 8.0117e-08 au
i 2.44247848537884 4.2908e-06 deg
node 334.7902396868453 7.8336e-05 deg
peri 66.51058480702258 7.9472e-05 deg
M 329.7690697543511 1.3896e-05 deg
tp 2459307.066808569292
(2021-Apr-02.56680857)
4.9254e-05 TDB
period 1269.033098657852
3.47
7.1828e-06
1.967e-08
d
yr
n .2836805441723634 1.6056e-09 deg/d
Q 2.666027975449786 1.006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      8827 days (24.17 yr)  
   first obs. used      1996-10-09  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:41  

Additional Information
 Earth MOID = .930611 au 
 Jupiter MOID = 2.73631 au 
 T_jup = 3.577 
[ 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 16.84   n/a E2021B55  
diameter diameter 3.253 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.047 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 0.038   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115464 (2003 TO16)          Discovered 2003-Oct-15 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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