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115887 (2003 VT1)
Classification: Main-belt Asteroid          SPK-ID: 2115887
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0701914485403357 9.6169e-08  
a 2.746738494594446 3.6952e-08 au
q 2.553940940897361 2.4642e-07 au
i 7.756750067809885 8.0125e-06 deg
node 307.81785601 5.1844e-05 deg
peri 200.7992847704302 6.9717e-05 deg
M 178.5680534121519 4.9797e-05 deg
tp 2458375.743662236958
(2018-Sep-14.24366224)
0.00022391 TDB
period 1662.740204203232
4.55
3.3554e-05
9.187e-08
d
yr
n .2165100712005146 4.3691e-09 deg/d
Q 2.939536048291532 3.9546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      7615 days (20.85 yr)  
   first obs. used      2000-01-03  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54492  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:37  

Additional Information
 Earth MOID = 1.56732 au 
 Jupiter MOID = 2.08491 au 
 T_jup = 3.331 
[ 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 15.82   n/a E2021B55  
rotation period rot_per 12.31 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

115887 (2003 VT1)          Discovered 2003-Nov-01 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 VT1 = 2000 AT25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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