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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457457.5 (2016-Mar-10.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1452479598675041 5.5132e-08  
q 1.909419156754928 1.237e-07 au
tp 2457407.272845008686
(2016-Jan-19.77284501)
0.0001164 TDB
node 55.6085871956846 0.00013155 deg
peri 336.944297531028 0.00013645 deg
i 3.449480599972681 4.9907e-06 deg
  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
 Jupiter MOID = 2.85837 au 
 T_jup = 3.623 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.039588280407042E-15 -6.781293399085767E-15 -2.905447848504626E-12 -7.012070608941076E-14 -9.695747843358801E-13 -2.666230204895508E-15
q -6.781293399085767E-15 1.530072938398998E-14 7.21735536229779E-12 1.721962918239409E-13 2.3854874687823E-12 6.059520143145699E-15
tp -2.905447848504626E-12 7.21735536229779E-12 1.354947420140043E-8 2.229728555027754E-10 4.295693880140782E-9 2.822406364447851E-12
node -7.012070608941076E-14 1.721962918239409E-13 2.229728555027754E-10 1.730490465339088E-8 -1.719793791746866E-8 -9.169822307589401E-12
peri -9.695747843358801E-13 2.3854874687823E-12 4.295693880140782E-9 -1.719793791746866E-8 1.8618454234073E-8 1.021922309832358E-11
i -2.666230204895508E-15 6.059520143145699E-15 2.822406364447851E-12 -9.169822307589401E-12 1.021922309832358E-11 2.490711170728795E-11

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

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