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70785 (1999 VW46)
Classification: Main-belt Asteroid          SPK-ID: 2070785
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1960170590234765 3.9241e-08  
a 2.371188323863616 1.0655e-08 au
q 1.906394962229063 9.3701e-08 au
i 23.60074293726202 4.7909e-06 deg
node 218.7256422464922 1.0028e-05 deg
peri 324.8785638895562 1.4756e-05 deg
M 97.73332102029185 1.2617e-05 deg
tp 2458638.434074860496
(2019-Jun-03.93407486)
4.5434e-05 TDB
period 1333.667286545586
3.65
8.9894e-06
2.461e-08
d
yr
n .2699323914080985 1.8194e-09 deg/d
Q 2.835981685498169 1.2744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      7602 days (20.81 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51453  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:29:51  

Additional Information
 Earth MOID = .933296 au 
 Jupiter MOID = 2.21477 au 
 T_jup = 3.408 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457109.5 (2015-Mar-28.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1962162386096696 3.9195e-08  
q 1.905472477368281 9.3544e-08 au
tp 2457304.524663039473
(2015-Oct-09.02466304)
4.14e-05 TDB
node 218.7788743321195 1.0026e-05 deg
peri 324.6798812792044 1.476e-05 deg
i 23.60546457591408 4.7915e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1058  
   data-arc span      7602 days (20.81 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51453  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:29:51  

Additional Information
 Jupiter MOID = 2.21477 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.536237832566091E-15 -3.651281812695898E-15 2.395228005455129E-13 -8.594899142882184E-16 6.941867813638964E-14 2.8290867437911E-15
q -3.651281812695898E-15 8.750552919662336E-15 -4.415836113244991E-13 3.328967457209262E-15 -1.392904376952962E-13 -6.634369168780225E-15
tp 2.395228005455129E-13 -4.415836113244991E-13 1.71397295964747E-9 -5.620261934443175E-12 4.603449377294689E-10 6.437514489570753E-13
node -8.594899142882184E-16 3.328967457209262E-15 -5.620261934443175E-12 1.005244076249805E-10 -9.323986436579899E-11 -1.4106669383201E-13
peri 6.941867813638964E-14 -1.392904376952962E-13 4.603449377294689E-10 -9.323986436579899E-11 2.178715169542443E-10 3.084410986267436E-13
i 2.8290867437911E-15 -6.634369168780225E-15 6.437514489570753E-13 -1.4106669383201E-13 3.084410986267436E-13 2.295822022631235E-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 14.8   n/a MPO474587  

70785 (1999 VW46)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VW46 = 2001 FQ127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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