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58509 (1996 XB1)
Classification: Main-belt Asteroid          SPK-ID: 2058509
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09533731811932779 5.3594e-08  
a 3.062680049142608 1.9954e-08 au
q 2.770692346999781 1.629e-07 au
i 10.32685076471013 5.5269e-06 deg
node 54.52723331447883 2.4359e-05 deg
peri 322.5464263483015 3.2134e-05 deg
M 186.5207083719714 2.1945e-05 deg
tp 2459943.900300889987
(2022-Dec-30.40030089)
0.00012243 TDB
period 1957.721323007312
5.36
1.9132e-05
5.238e-08
d
yr
n .1838872549270668 1.7971e-09 deg/d
Q 3.354667751285436 2.1856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      8669 days (23.73 yr)  
   first obs. used      1996-10-14  
   last obs. used      2020-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57845  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:50:51  

Additional Information
 Earth MOID = 1.782 au 
 Jupiter MOID = 2.10511 au 
 T_jup = 3.202 
[ 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 14.43   n/a E2021B10  

58509 (1996 XB1)          Discovered 1996-Dec-02 by Kobayashi, T. at Oizumi
Reference: 20030614/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
2123-Jul-02 19:45 00:02 Inter 0.0246605011561572 0.0246404004770518 0.0246806120442182 7.23419667578083 7.23419659372178 2496652.323227051 2.29338360609796 1277.30129243343 42.8791165842657 -38.3304536219853 53389.6234999234 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 22:50:53 2020-Nov-12 22:50
2128-Nov-10 21:49 00:02 Inter 0.0388921128093873 0.0388672193059484 0.0389170091389339 7.28177437550687 7.28177432381527 2498610.409082703 2.2968007591643 1346.77985540189 43.6005426399442 22.8629113874128 51981.6045160493 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 22:50:53 2020-Nov-12 22:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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