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176915 (2002 VW83)
Classification: Main-belt Asteroid          SPK-ID: 2176915
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170213622720677 4.842e-08  
a 2.561241022773808 1.2341e-08 au
q 2.125282909626666 1.2809e-07 au
i 6.165750878921942 3.1855e-06 deg
node 97.32397092333605 3.9652e-05 deg
peri 268.5537340752584 4.0693e-05 deg
M 198.8870314258851 9.396e-06 deg
tp 2459870.542113248227
(2022-Oct-18.04211325)
4.0311e-05 TDB
period 1497.180288490546
4.10
1.0821e-05
2.963e-08
d
yr
n .2404520035212 1.7379e-09 deg/d
Q 2.997199135920949 1.4441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1180  
   data-arc span      8126 days (22.25 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52674  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:11:47  

Additional Information
 Earth MOID = 1.13292 au 
 Jupiter MOID = 2.48611 au 
 T_jup = 3.406 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457180.5 (2015-Jun-07.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1690265407724554 4.8262e-08  
q 2.128856420128509 1.2747e-07 au
tp 2456870.838370472004
(2014-Aug-01.33837047)
3.9695e-05 TDB
node 97.5015467338274 3.9608e-05 deg
peri 267.6115438866786 4.0691e-05 deg
i 6.167560787591931 3.1843e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1180  
   data-arc span      8126 days (22.25 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52674  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:11:47  

Additional Information
 Jupiter MOID = 2.48611 au 
 T_jup = 3.406 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.329224011225122E-15 -6.134633512517621E-15 6.995581896814007E-13 -2.278390155509998E-14 1.179137738336746E-13 -4.664843990802144E-15
q -6.134633512517621E-15 1.624742887315577E-14 -1.873854489043808E-12 6.086842085651977E-14 -3.163401736437507E-13 1.251356783901707E-14
tp 6.995581896814007E-13 -1.873854489043808E-12 1.575732200527113E-9 -5.500573482889827E-12 3.924096513878725E-10 -2.564012596285723E-12
node -2.278390155509998E-14 6.086842085651977E-14 -5.500573482889827E-12 1.568824517179437E-9 -1.560049566597371E-9 -3.100413192643505E-11
peri 1.179137738336746E-13 -3.163401736437507E-13 3.924096513878725E-10 -1.560049566597371E-9 1.65578626666252E-9 3.033767984454424E-11
i -4.664843990802144E-15 1.251356783901707E-14 -2.564012596285723E-12 -3.100413192643505E-11 3.033767984454424E-11 1.013972582777849E-11

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 15.12   n/a E2021B55  
rotation period rot_per 2.76358 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.]

176915 (2002 VW83)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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