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186188 (2001 VU48)
Classification: Main-belt Asteroid          SPK-ID: 2186188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .255918548523512 5.4503e-08  
a 2.67961554391298 1.4622e-08 au
q 1.993852223313729 1.471e-07 au
i 14.52383789722584 5.1357e-06 deg
node 83.0440014125995 2e-05 deg
peri 314.9782162472271 2.1683e-05 deg
M 154.4779303207133 1.0064e-05 deg
tp 2458513.002535449814
(2019-Jan-29.50253545)
4.1556e-05 TDB
period 1602.164702260262
4.39
1.3114e-05
3.59e-08
d
yr
n .2246960000380287 1.8392e-09 deg/d
Q 3.36537886451223 1.8364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      7113 days (19.47 yr)  
   first obs. used      2001-11-09  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49201  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:51  

Additional Information
 Earth MOID = 1.02911 au 
 Jupiter MOID = 2.116 au 
 T_jup = 3.285 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.30   n/a E2021B55  
rotation period rot_per 3.71106 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.]

186188 (2001 VU48)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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