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445473 (2010 VZ98)
Classification: TransNeptunian Object          SPK-ID: 2445473
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7754103885032304 0.00024977  
a 152.8081858142114 0.17202 au
q 34.31913108553991 0.0030484 au
i 4.509457340275595 6.9048e-05 deg
node 117.4549424660944 0.0040423 deg
peri 313.897237970234 0.016693 deg
M 357.7301419771323 0.0039262 deg
tp 2461750.753338861286
(2027-Dec-11.25333886)
2.0962 JED
period 689951.1714884604
1888.98
1165
3.19
d
yr
n .0005217760544175278 8.8105e-07 deg/d
Q 271.2972405428828 0.3054 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      1796 days (4.92 yr)  
   first obs. used      2010-11-11  
   last obs. used      2015-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .48258  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-29 03:39:07  

Additional Information
 Earth MOID = 33.3347 au 
 Jupiter MOID = 29.26 au 
 T_jup = 6.857 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.1 mag n/a MPO353563  
rotation period rot_per 9.72 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Incomplete or inconclusive result.
Published Reference List:
[Benecchi, S.D.; Sheppard, S.S. (2013) Astron. J. 145, A124.]

445473 (2010 VZ98)          Discovered 2010-Nov-11 by Rabinowitz, D. L., Schwamb, M., Tourtellotte, S. at La Silla
Reference: Last Updated: 2015-10-05
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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