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97236 (1999 XW75)
Classification: Main-belt Asteroid          SPK-ID: 2097236
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 .2161935764462176 5.5669e-08  
a 3.128728055528656 3.292e-08 au
q 2.452317147476296 1.7268e-07 au
i 24.38936950656052 3.433e-06 deg
node 263.9746426221254 1.4311e-05 deg
peri 284.6628638094231 1.8786e-05 deg
M 205.044424723816 1.9892e-05 deg
tp 2460070.571328609191
(2023-May-06.07132861)
0.0001213 TDB
period 2021.390180643924
5.53
3.1903e-05
8.735e-08
d
yr
n .1780952551601494 2.8109e-09 deg/d
Q 3.805138963581015 4.0037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      7703 days (21.09 yr)  
   first obs. used      1999-12-07  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49922  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:15:47  

Additional Information
 Earth MOID = 1.57021 au 
 Jupiter MOID = 1.75856 au 
 T_jup = 3.042 
[ 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 13.97   n/a E2021B10  

97236 (1999 XW75)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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
1977-Apr-15 18:17 00:02 Jupiter 1.79252031522239 1.7925191923956 1.79252143808801 6.97336848467212 6.90527369496144 2443249.261512050 1.61912646614191 528.311625834554 33.8436531299629 85.2228350018997 5515116.33001534 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:15:50 2021-Apr-13 15:15
2060-Sep-19 22:37 00:02 Jupiter 1.92902050469902 1.92901919727276 1.92902181214578 7.18510334720797 7.12372942249636 2473722.442489087 1.74222494872763 377.72485732853 34.6534222674204 81.6036771639327 5641127.44331361 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:15:50 2021-Apr-13 15:15
2071-Jun-16 12:23 00:02 Jupiter 1.8407272559995 1.84072525068297 1.84072926136007 6.70310206071456 6.63409860836364 2477644.015758397 2.2653862983556 496.106471138726 37.4318025585036 -79.1184245826228 5129760.77133581 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:15:50 2021-Apr-13 15:15
2154-Nov-18 23:01 00:05 Jupiter 1.73653342776865 1.73653246849574 1.73653438759956 6.8578289084042 6.78633072482636 2508114.459038494 5.3649747798047 1880.53790173075 26.7044609090824 -88.7628718868058 5846319.57014494 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 15:15:50 2021-Apr-13 15:15

Alternate Designations
 1999 XW75 = 2002 LD46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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