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136024 (2002 VK87)
Classification: Main-belt Asteroid          SPK-ID: 2136024
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072393058332812 7.2636e-08  
a 2.739718920279036 2.3143e-08 au
q 2.445913365090005 2.0488e-07 au
i 5.84319804269662 4.6956e-06 deg
node 265.4802125935288 7.2689e-05 deg
peri 78.50930492013434 7.6906e-05 deg
M 12.56410476960689 2.26e-05 deg
tp 2458942.692193734659
(2020-Apr-03.19219373)
0.00010395 TDB
period 1656.370321414785
4.53
2.0987e-05
5.746e-08
d
yr
n .2173427012943016 2.7539e-09 deg/d
Q 3.033524475468067 2.5625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      6155 days (16.85 yr)  
   first obs. used      2001-06-16  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53487  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:23:47  

Additional Information
 Earth MOID = 1.44636 au 
 Jupiter MOID = 2.33805 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456506.5 (2013-Aug-02.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098315412102501 7.2503e-08  
q 2.438007988224999 2.0511e-07 au
tp 2457288.429611039016
(2015-Sep-22.92961104)
0.00010211 TDB
node 265.5434554108878 7.2802e-05 deg
peri 79.1651328311244 7.6798e-05 deg
i 5.839068356440234 4.6908e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      6155 days (16.85 yr)  
   first obs. used      2001-06-16  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53487  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 05:23:47  

Additional Information
 Jupiter MOID = 2.33805 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.256755160684203E-15 -1.480065465755088E-14 -4.747195499719998E-13 2.469921084990909E-14 -1.263569139417072E-13 -9.889286964796991E-15
q -1.480065465755088E-14 4.20715097717211E-14 9.554883858760575E-13 -6.230648810686017E-14 2.110459910774605E-13 2.850259242929608E-14
tp -4.747195499719998E-13 9.554883858760575E-13 1.042667789427564E-8 -4.079447564593738E-12 2.564102100833878E-9 3.641409668817201E-13
node 2.469921084990909E-14 -6.230648810686017E-14 -4.079447564593738E-12 5.300085280556008E-9 -5.274330317321437E-9 8.613600799477371E-11
peri -1.263569139417072E-13 2.110459910774605E-13 2.564102100833878E-9 -5.274330317321437E-9 5.897895414312281E-9 -8.570311290822121E-11
i -9.889286964796991E-15 2.850259242929608E-14 3.641409668817201E-13 8.613600799477371E-11 -8.570311290822121E-11 2.200385896737368E-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 14.9   n/a MPO432822  
diameter diameter 5.448 km 0.294 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136024 (2002 VK87)          Discovered 2002-Nov-08 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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