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JPL Small-Body Database Browser
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347906 (2002 WT24)
Classification: Main-belt Asteroid          SPK-ID: 2347906
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 .1455301066435552 5.4585e-08  
a 2.233925272987507 1.5201e-08 au
q 1.908821889775902 1.2225e-07 au
i 3.449308045419009 4.9931e-06 deg
node 55.59190509319013 0.00013149 deg
peri 337.4144730289444 0.00013639 deg
M 109.7196318958578 3.6788e-05 deg
tp 2458628.807985987483
(2019-May-25.30798599)
0.00012254 TDB
period 1219.554994237616
3.34
1.2448e-05
3.408e-08
d
yr
n .2951896402384445 3.0129e-09 deg/d
Q 2.559028656199112 1.7413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      9927 days (27.18 yr)  
   first obs. used      1992-11-28  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:30:35  

Additional Information
 Earth MOID = .915571 au 
 Jupiter MOID = 2.85837 au 
 T_jup = 3.623 
[ 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 18.3   n/a MPO408462  

347906 (2002 WT24)          Discovered 2009-Nov-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ 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
1921-Jun-29 07:45 00:05 Thisb 0.0478398411253931 0.0478280520100295 0.0478516314904365 3.26304849913471 3.26304845545683 2422869.822797232 4.90144481331867 706.552829126205 112.826459490549 -34.2541981950847 36640.5625107727 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 23:30:36 2020-Feb-25 23:30
2025-Aug-22 10:29 < 00:01 Hebe 0.0328005160912862 0.032795041690682 0.0328059905103898 5.65581375747406 5.6558137239635 2460909.936868584 0.955297004066105 275.93791075835 84.2245566838443 8.93800029645441 19754.7234410975 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 23:30:36 2020-Feb-25 23:30

Alternate Designations
 2002 WT24 = 2012 UJ89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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