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JPL Small-Body Database Browser
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66464 (1999 RS14)
Classification: Main-belt Asteroid          SPK-ID: 2066464
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2257051660042495 1.0222e-07  
a 2.553910535115531 1.9476e-08 au
q 1.977479733827278 2.7027e-07 au
i 3.425255576915507 6.1709e-06 deg
node 245.1326192319217 0.00014538 deg
peri 72.30074865849947 0.00014601 deg
M 44.03907697083636 2.1166e-05 deg
tp 2458818.134511882107
(2019-Nov-30.63451188)
8.5871e-05 TDB
period 1490.75730551568
4.08
1.7053e-05
4.669e-08
d
yr
n .2414879998696162 2.7624e-09 deg/d
Q 3.130341336403784 2.3872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      10065 days (27.56 yr)  
   first obs. used      1991-11-01  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54065  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:13:35  

Additional Information
 Earth MOID = .967423 au 
 Jupiter MOID = 2.19066 au 
 T_jup = 3.400 
[ 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 15.4   n/a MPO290920  

66464 (1999 RS14)          Discovered 1999-Sep-07 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
1993-Dec-20 22:38 00:04 Hygie 0.0296442700003409 0.0296429383696603 0.029645601631385 2.3398472119877 2.33984665496331 2449342.443150345 3.78271160624396 115.691735300071 65.9710727980848 87.8082835991017 66840.1571371429 T 9 CATAB v2.0e-lin.ifort 2019-Jul-13 04:13:47 2019-Jul-13 04:13
2115-May-01 17:36 00:02 Inter 0.0489935895305693 0.0489737925535174 0.0490133868150228 4.4979798807476 4.49797981431795 2493668.233148303 2.47722588323587 1005.33891595666 38.6487868489903 -11.1084097058739 37201.3913445399 T 9 CATAB v2.0e-lin.ifort 2019-Jul-13 04:13:47 2019-Jul-13 04:13
2116-Apr-03 02:04 00:21 Hygie 0.0291965801821837 0.0291948963259613 0.0291982649538443 2.27136742458417 2.27136684196724 2494005.586058251 20.7458065420172 321.402542593111 47.1082896305012 -77.4924195842349 90065.8933083547 T 9 CATAB v2.0e-lin.ifort 2019-Jul-13 04:13:47 2019-Jul-13 04:13

Alternate Designations
 1999 RS14 = 2000 YK25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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