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66174 (1998 VZ52)
Classification: Outer Main-belt Asteroid          SPK-ID: 2066174
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03702922785909918 6.1751e-08  
a 3.252604809454573 2.7842e-08 au
q 3.132163364829678 2.0631e-07 au
i 20.92167169024647 6.8454e-06 deg
node 340.9701301331373 1.1256e-05 deg
peri 355.9075509167432 5.6153e-05 deg
M 340.4337238072853 5.5385e-05 deg
tp 2459316.953100393051
(2021-Apr-12.45310039)
0.00032988 TDB
period 2142.621096042175
5.87
2.7511e-05
7.532e-08
d
yr
n .1680185081090576 2.1574e-09 deg/d
Q 3.373046254079468 2.8873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1167  
   data-arc span      8006 days (21.92 yr)  
   first obs. used      1998-11-14  
   last obs. used      2020-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:20:00  

Additional Information
 Earth MOID = 2.12172 au 
 Jupiter MOID = 1.8557 au 
 T_jup = 3.076 
[ 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 13.3   n/a MPO347955  
rotation period rot_per 22.2006 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

66174 (1998 VZ52)          Discovered 1998-Nov-14 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VZ52 = 2001 FA82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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