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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09768886522290496 3.5752e-08  
a 2.41223302678814 9.2033e-09 au
q 2.176584719747993 8.9176e-08 au
i 6.586770817202655 4.6115e-06 deg
node 343.0814554080586 3.3231e-05 deg
peri 300.477464909755 4.1429e-05 deg
M 57.62048572497183 2.4864e-05 deg
tp 2458781.470944733984
(2019-Oct-24.97094473)
9.446e-05 TDB
period 1368.4449012132
3.75
7.8315e-06
2.144e-08
d
yr
n .2630723383022879 1.5055e-09 deg/d
Q 2.647881333828287 1.0102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2275  
   data-arc span      8588 days (23.51 yr)  
   first obs. used      1996-02-22  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4016  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:38:43  

Additional Information
 Earth MOID = 1.16917 au 
 Jupiter MOID = 2.49757 au 
 T_jup = 3.503 
[ show covariance matrix ]

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

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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 24 CATAB v2.0f-lin.ifort 2020-Jan-28 23:39:22 2020-Jan-28 23:39
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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