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102374 (1999 TY144)
Classification: Main-belt Asteroid          SPK-ID: 2102374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005917363064423 2.9983e-08  
a 2.45017824718206 1.2254e-08 au
q 2.203710563037741 7.1157e-08 au
i 6.163503752926225 5.3948e-06 deg
node 351.301145316871 3.9734e-05 deg
peri 64.57869246442574 5.1743e-05 deg
M 151.6021064443943 3.3643e-05 deg
tp 2458610.573804178457
(2019-May-07.07380418)
0.00012957 TDB
period 1400.860683777184
3.84
1.0509e-05
2.877e-08
d
yr
n .2569848694941748 1.9279e-09 deg/d
Q 2.696645931326379 1.3487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      7549 days (20.67 yr)  
   first obs. used      1999-10-07  
   last obs. used      2020-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:40  

Additional Information
 Earth MOID = 1.2222 au 
 Jupiter MOID = 2.59182 au 
 T_jup = 3.481 
[ 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 16.05   n/a E2021B55  
diameter diameter 2.643 km 0.551 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102374 (1999 TY144)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2046-May-30 01:06 00:01 Eunom 0.0448588960155401 0.044857001105004 0.0448607927862451 4.07909977034217 4.07909969362704 2468495.545662784 1.29926578305824 693.195877820192 70.7230380580746 84.7877653300528 94405.060295737 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:41:42 2021-Apr-13 15:41

Alternate Designations
 1999 TY144 = 2001 DC73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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