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JPL Small-Body Database Browser
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39154 (2000 WY102)
Classification: Main-belt Asteroid          SPK-ID: 2039154
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764682037968447 4.8171e-08  
a 2.203126505190468 6.9571e-09 au
q 1.814344728082286 1.0714e-07 au
i 7.493489651652009 5.345e-06 deg
node 138.3754287542443 2.9947e-05 deg
peri 186.1060553305408 3.1845e-05 deg
M 65.78948597994352 1.0937e-05 deg
tp 2458782.221192539968
(2019-Oct-25.72119254)
3.6099e-05 TDB
period 1194.421411189736
3.27
5.6576e-06
1.549e-08
d
yr
n .3014011609532453 1.4277e-09 deg/d
Q 2.591908282298649 8.1848e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1158  
   data-arc span      10182 days (27.88 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:07:09  

Additional Information
 Earth MOID = .802296 au 
 Jupiter MOID = 2.72943 au 
 T_jup = 3.632 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456448.5 (2013-Jun-05.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761523151356654 4.7915e-08  
q 1.814979123853478 1.0654e-07 au
tp 2456392.133657449098
(2013-Apr-09.63365745)
3.6247e-05 TDB
node 138.4309356582641 2.998e-05 deg
peri 185.8244120841139 3.1898e-05 deg
i 7.488634295189013 5.3408e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1158  
   data-arc span      10182 days (27.88 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:07:09  

Additional Information
 Jupiter MOID = 2.72943 au 
 T_jup = 3.632 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.295822131754159E-15 -5.097635535804376E-15 6.133333401094804E-13 -1.039544792397096E-14 2.086521589801803E-13 -3.356444178526359E-15
q -5.097635535804376E-15 1.135107510899788E-14 -1.379211903951371E-12 2.332046851562105E-14 -4.685891936574734E-13 7.695484807613836E-15
tp 6.133333401094804E-13 -1.379211903951371E-12 1.313839052973192E-9 1.592254833786815E-13 4.060052482725911E-10 -1.101217701149344E-12
node -1.039544792397096E-14 2.332046851562105E-14 1.592254833786815E-13 8.988009901823463E-10 -8.906977302375267E-10 5.758470365154965E-11
peri 2.086521589801803E-13 -4.685891936574734E-13 4.060052482725911E-10 -8.906977302375267E-10 1.017477018809833E-9 -5.748050869087719E-11
i -3.356444178526359E-15 7.695484807613836E-15 -1.101217701149344E-12 5.758470365154965E-11 -5.748050869087719E-11 2.852434564656818E-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 15.4   n/a MPO474248  

39154 (2000 WY102)          Discovered 2000-Nov-26 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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