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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 
[ show covariance matrix ]

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1930-Jun-01 06:12 < 00:01 Iris 0.0294340494236794 0.0294172140477115 0.0294508866372959 5.55943467144623 5.55943463631508 2426128.758152080 0.918482053217655 916.306258791485 64.4436950721365 23.7191952985594 27825.6211970688 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 14:56:31 2020-Feb-23 14:56
2188-Dec-04 11:19 < 00:01 Eunom 0.0366112826923579 0.0365806849365005 0.0366418966352935 5.17933511116578 5.17933503713626 2520548.971191026 0.900318185214202 1949.68753287428 62.5561105435162 38.546570725713 54567.3853234611 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 14:56:31 2020-Feb-23 14:56

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