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66380 (1999 JV124)
Classification: Main-belt Asteroid          SPK-ID: 2066380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439903115846879 3.5354e-08  
a 2.34629610818418 1.099e-08 au
q 2.008452200496799 8.3062e-08 au
i 5.885818656264975 4.1662e-06 deg
node 228.1614313944786 4.118e-05 deg
peri 78.49498218664176 4.4385e-05 deg
M 242.5837711040054 1.7651e-05 deg
tp 2459428.652302919314
(2021-Aug-02.15230292)
6.5805e-05 TDB
period 1312.721678256955
3.59
9.2227e-06
2.525e-08
d
yr
n .2742393958771303 1.9267e-09 deg/d
Q 2.68414001587156 1.2572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      7569 days (20.72 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5917  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:56:14  

Additional Information
 Earth MOID = 1.00366 au 
 Jupiter MOID = 2.54702 au 
 T_jup = 3.540 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457040.5 (2015-Jan-18.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447478739859804 3.5435e-08  
q 2.006553147640328 8.3335e-08 au
tp 2456801.819114605067
(2014-May-24.31911460)
5.8306e-05 TDB
node 228.2369013739621 4.1233e-05 deg
peri 78.19834469597811 4.4387e-05 deg
i 5.881839894275426 4.1641e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      7569 days (20.72 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5917  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:56:14  

Additional Information
 Jupiter MOID = 2.54702 au 
 T_jup = 3.540 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.255625571911291E-15 -2.934250164531282E-15 5.064727057065652E-13 -5.560061069947051E-15 1.265850978889918E-13 -2.191986055503232E-15
q -2.934250164531282E-15 6.944675230589228E-15 -1.054246852278598E-12 1.252250365153415E-14 -2.565419734090884E-13 5.174424346591461E-15
tp 5.064727057065652E-13 -1.054246852278598E-12 3.399582403598104E-9 -1.502527568933594E-12 9.746690255804281E-10 -4.157710586789192E-12
node -5.560061069947051E-15 1.252250365153415E-14 -1.502527568933594E-12 1.70019365495755E-9 -1.691159911343323E-9 -3.592005680923211E-11
peri 1.265850978889918E-13 -2.565419734090884E-13 9.746690255804281E-10 -1.691159911343323E-9 1.970163317428179E-9 3.465284609233086E-11
i -2.191986055503232E-15 5.174424346591461E-15 -4.157710586789192E-12 -3.592005680923211E-11 3.465284609233086E-11 1.734012959783687E-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 16.0   n/a MPO412597  

66380 (1999 JV124)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JV124 = 2000 UV40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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