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79794 (1998 VN6)
Classification: Main-belt Asteroid          SPK-ID: 2079794
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2608278140750173 4.6711e-08  
a 2.623694443511142 1.3113e-08 au
q 1.939361957009362 1.2749e-07 au
i 11.46147935673083 6.2843e-06 deg
node 29.49407377843911 1.8042e-05 deg
peri 55.34357747782555 2.1723e-05 deg
M 4.685584161779659 1.1033e-05 deg
tp 2458980.296363208386
(2020-May-10.79636321)
4.7495e-05 TDB
period 1552.273738738803
4.25
1.1637e-05
3.186e-08
d
yr
n .2319178576663251 1.7387e-09 deg/d
Q 3.308026930012922 1.6533e-08 au
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      8076 days (22.11 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:00  

Additional Information
 Earth MOID = .979689 au 
 Jupiter MOID = 2.08255 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457246.5 (2015-Aug-12.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2583343673363351 4.6595e-08  
q 1.947048885475773 1.2698e-07 au
tp 2457427.202519245757
(2016-Feb-08.70251925)
4.371e-05 TDB
node 29.52831985374019 1.8028e-05 deg
peri 55.32163505672239 2.1811e-05 deg
i 11.46228226552408 6.2827e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      8076 days (22.11 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:00  

Additional Information
 Jupiter MOID = 2.08255 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.171097093632558E-15 -5.903202572761581E-15 -7.528459105559642E-13 1.386944902741755E-14 -1.104122288329972E-13 -1.179112647936001E-14
q -5.903202572761581E-15 1.612429723535431E-14 2.091205225637761E-12 -3.8399606549911E-14 3.105058799404321E-13 3.246545961181701E-14
tp -7.528459105559642E-13 2.091205225637761E-12 1.91054983302551E-9 -8.741870245706025E-12 5.339495152957077E-10 8.606490172276289E-12
node 1.386944902741755E-14 -3.8399606549911E-14 -8.741870245706025E-12 3.250163023382279E-10 -3.196174135160818E-10 -2.401804344244255E-13
peri -1.104122288329972E-13 3.105058799404321E-13 5.339495152957077E-10 -3.196174135160818E-10 4.757241477680852E-10 2.024373313030387E-12
i -1.179112647936001E-14 3.246545961181701E-14 8.606490172276289E-12 -2.401804344244255E-13 2.024373313030387E-12 3.947203983207991E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO453220  
diameter diameter 5.109 km 0.861 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79794 (1998 VN6)          Discovered 1998-Nov-11 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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