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14956 (1996 DB1)
Classification: Main-belt Asteroid          SPK-ID: 2014956
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09768886900785519 2.8226e-08  
a 2.412233025090303 7.4963e-09 au
q 2.176584709085834 6.7926e-08 au
i 6.58677097095486 4.2569e-06 deg
node 343.0814490349424 3.0334e-05 deg
peri 300.4774705990322 3.8711e-05 deg
M 57.62048751854302 2.4799e-05 deg
tp 2458781.470938147441
(2019-Oct-24.97093815)
9.4145e-05 TDB
period 1368.444899768441
3.75
6.3789e-06
1.746e-08
d
yr
n .2630723385800311 1.2263e-09 deg/d
Q 2.647881341094772 8.2286e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2596  
   data-arc span      9013 days (24.68 yr)  
   first obs. used      1996-02-22  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:36:43  

Additional Information
 Earth MOID = 1.16917 au 
 Jupiter MOID = 2.49757 au 
 T_jup = 3.503 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457015.5 (2014-Dec-24.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09716257804829581 2.8188e-08  
q 2.178473306355482 6.7728e-08 au
tp 2457414.078510832020
(2016-Jan-26.57851083)
9.4354e-05 TDB
node 343.1442132840457 3.0336e-05 deg
peri 300.8097456582991 3.8812e-05 deg
i 6.585990934764133 4.2568e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2596  
   data-arc span      9013 days (24.68 yr)  
   first obs. used      1996-02-22  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:36:43  

Additional Information
 Jupiter MOID = 2.49757 au 
 T_jup = 3.503 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.945421889262801E-16 -1.89961581602653E-15 1.195253540116086E-13 3.496445215402009E-15 1.581697549640387E-14 6.919335567396041E-16
q -1.89961581602653E-15 4.587072741004888E-15 -2.674393148533865E-13 -8.32352230549818E-15 -3.729816061984823E-14 -1.653381972051176E-15
tp 1.195253540116086E-13 -2.674393148533865E-13 8.902676344511197E-9 -8.660608410519427E-13 2.294145825335569E-9 2.65616532713704E-12
node 3.496445215402009E-15 -8.32352230549818E-15 -8.660608410519427E-13 9.202663462164623E-10 -9.141428601806289E-10 3.682098778882086E-11
peri 1.581697549640387E-14 -3.729816061984823E-14 2.294145825335569E-9 -9.141428601806289E-10 1.506392742389669E-9 -3.591351377271293E-11
i 6.919335567396041E-16 -1.653381972051176E-15 2.65616532713704E-12 3.682098778882086E-11 -3.591351377271293E-11 1.812038575102069E-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 14.1   n/a MPO384884  
diameter diameter 3.377 km 0.468 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.427   0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14956 (1996 DB1)          Discovered 1996-Feb-22 by Kobayashi, T. at Oizumi
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ 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
1952-Dec-04 22:57 < 00:01 Juno 0.0218068624661011 0.0218021806825773 0.0218115462185019 9.2705995199429 9.2705994597639 2434351.455918239 0.319379340272634 404.072913629522 32.0129912742904 -54.9612465343123 83545.4144496763 T 26 CATAB v2.0f-lin.ifort 2020-Nov-13 02:36:49 2020-Nov-13 02:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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