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11110 (1995 VT1)
Classification: Main-belt Asteroid          SPK-ID: 2011110
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276646679372553 1.7094e-08  
a 3.166672829454823 1.8409e-08 au
q 2.762400594216544 6.1533e-08 au
i 8.797156985504692 1.4576e-06 deg
node 242.5061500074638 4.9823e-06 deg
peri 148.4724012724409 9.6114e-06 deg
M 176.5483459232663 1.0988e-05 deg
tp 2458191.097507536474
(2018-Mar-13.59750754)
5.9289e-05 TDB
period 2058.274153668982
5.64
1.7948e-05
4.914e-08
d
yr
n .1749038141290756 1.5252e-09 deg/d
Q 3.570945064693102 2.0759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2150  
   data-arc span      15538 days (42.54 yr)  
   first obs. used      1978-09-08  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45003  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 00:51:57  

Additional Information
 Earth MOID = 1.7723 au 
 Jupiter MOID = 1.86924 au 
 T_jup = 3.172 
[ 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 12.31   n/a E2021B10  
diameter diameter 12.352 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 17.4281 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.167   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11110 (1995 VT1)          Discovered 1995-Nov-02 by Otomo, S. at Kiyosato
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 VT1 = 1978 RP16 = 1978 VF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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