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100493 (1996 VK37)
Classification: Mars-crossing Asteroid          SPK-ID: 2100493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2676599234958126 3.8741e-08  
a 2.236427000152272 6.7882e-09 au
q 1.637825120387545 8.5976e-08 au
i 2.382854540683403 3.9273e-06 deg
node 200.4957904983266 9.7998e-05 deg
peri 94.48290559022172 9.8449e-05 deg
M 160.4382570545889 7.0587e-06 deg
tp 2458656.077642757656
(2019-Jun-21.57764276)
2.4232e-05 TDB
period 1221.604199680116
3.34
5.5619e-06
1.523e-08
d
yr
n .2946944682199586 1.3417e-09 deg/d
Q 2.835028879916999 8.6052e-09 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      8825 days (24.16 yr)  
   first obs. used      1996-11-11  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:26  

Additional Information
 Earth MOID = .622144 au 
 Jupiter MOID = 2.38291 au 
 T_jup = 3.589 
[ 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 17.1   n/a MPO432533  
rotation period rot_per 1.0 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; Mommert, M.; Trilling, D.E.; Sicafoose, A.A.; et al. (2017) Astron. J. 154, A162.]

100493 (1996 VK37)          Discovered 1996-Nov-11 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 VK37 = 1999 RZ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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