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15117 (2000 DA79)
Classification: Main-belt Asteroid          SPK-ID: 2015117
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564080765727202 4.2297e-08  
a 2.884550135518852 1.4513e-08 au
q 2.433383197044769 1.236e-07 au
i 5.81652563994097 4.9798e-06 deg
node 183.11094254421 3.5274e-05 deg
peri 155.1331954873289 3.887e-05 deg
M 244.2426360869871 1.9548e-05 deg
tp 2459575.889181369317
(2021-Dec-27.38918137)
9.9273e-05 TDB
period 1789.433503760604
4.90
1.3505e-05
3.697e-08
d
yr
n .2011809878620457 1.5183e-09 deg/d
Q 3.335717073992935 1.6783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2215  
   data-arc span      13872 days (37.98 yr)  
   first obs. used      1982-08-15  
   last obs. used      2020-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45856  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:35:39  

Additional Information
 Earth MOID = 1.42611 au 
 Jupiter MOID = 2.07705 au 
 T_jup = 3.267 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456777.5 (2014-Apr-30.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539314020236691 4.2308e-08  
q 2.443970969810572 1.2368e-07 au
tp 2455994.735801856555
(2012-Mar-08.23580186)
9.0535e-05 TDB
node 183.1534646754299 3.532e-05 deg
peri 155.2677191628563 3.902e-05 deg
i 5.808918053821423 4.9742e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2215  
   data-arc span      13872 days (37.98 yr)  
   first obs. used      1982-08-15  
   last obs. used      2020-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45856  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:35:39  

Additional Information
 Jupiter MOID = 2.07705 au 
 T_jup = 3.267 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.789995225797945E-15 -5.207102594722693E-15 1.799163957012628E-12 3.305081946561524E-15 3.13488090186722E-13 -1.811038626964449E-16
q -5.207102594722693E-15 1.529696906073906E-14 -4.935874369855564E-12 -1.07877246614631E-14 -8.479145367037447E-13 7.74579413327569E-16
tp 1.799163957012628E-12 -4.935874369855564E-12 8.19659781843013E-9 8.067616611977252E-13 1.515405325676353E-9 -1.767951530943205E-12
node 3.305081946561524E-15 -1.07877246614631E-14 8.067616611977252E-13 1.247535684530527E-9 -1.240374728371433E-9 3.430398936420936E-11
peri 3.13488090186722E-13 -8.479145367037447E-13 1.515405325676353E-9 -1.240374728371433E-9 1.522566639524957E-9 -3.434298881985572E-11
i -1.811038626964449E-16 7.74579413327569E-16 -1.767951530943205E-12 3.430398936420936E-11 -3.434298881985572E-11 2.474283552568445E-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 13.0   n/a MPO473971  
diameter diameter 7.991 km 0.418 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.277   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15117 (2000 DA79)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DA79 = 1982 PC1 = 1987 RB = 1997 YE7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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