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46624 (1994 JV4)
Classification: Main-belt Asteroid          SPK-ID: 2046624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759419117041557 3.4364e-08  
a 2.263319106489999 8.1873e-09 au
q 1.865106416097607 7.9345e-08 au
i .8865639010535044 4.4096e-06 deg
node 176.24959500793 0.00022078 deg
peri 303.0471909844588 0.0002211 deg
M 205.7762983998794 1.2568e-05 deg
tp 2459133.301861176160
(2020-Oct-10.80186118)
4.4764e-05 TDB
period 1243.704229851448
3.41
6.7484e-06
1.848e-08
d
yr
n .2894578882657652 1.5706e-09 deg/d
Q 2.661531796882391 9.6278e-09 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      9301 days (25.46 yr)  
   first obs. used      1994-05-04  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:09  

Additional Information
 Earth MOID = .881649 au 
 Jupiter MOID = 2.42192 au 
 T_jup = 3.597 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456968.5 (2014-Nov-07.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753153799829786 3.4351e-08  
q 1.866786322767406 7.9255e-08 au
tp 2456644.478241885888
(2013-Dec-17.97824189)
4.0131e-05 TDB
node 176.2478856106372 0.00022084 deg
peri 302.9320424897446 0.00022116 deg
i .8858955366937992 4.4109e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      9301 days (25.46 yr)  
   first obs. used      1994-05-04  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:09  

Additional Information
 Jupiter MOID = 2.42192 au 
 T_jup = 3.597 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.180002772416887E-15 -2.712976014247105E-15 2.287405156740174E-13 -5.944231985410985E-15 9.440727407994589E-14 -1.396039248548628E-16
q -2.712976014247105E-15 6.28142901252435E-15 -4.590536193979056E-13 1.413001652002621E-14 -1.963667978300185E-13 3.38700093883344E-16
tp 2.287405156740174E-13 -4.590536193979056E-13 1.61048041166121E-9 -7.617052368551099E-12 4.879268888174598E-10 -7.201543773630934E-14
node -5.944231985410985E-15 1.413001652002621E-14 -7.617052368551099E-12 4.87700760750654E-8 -4.876610430696315E-8 -1.175194692591287E-11
peri 9.440727407994589E-14 -1.963667978300185E-13 4.879268888174598E-10 -4.876610430696315E-8 4.891341210298848E-8 1.173138757765324E-11
i -1.396039248548628E-16 3.38700093883344E-16 -7.201543773630934E-14 -1.175194692591287E-11 1.173138757765324E-11 1.945605595730718E-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 15.8   n/a MPO279978  

46624 (1994 JV4)          Discovered 1994-May-04 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 JV4 = 1999 VT67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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