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160804 (2000 VQ28)
Classification: Main-belt Asteroid          SPK-ID: 2160804
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 .2615528210668825 4.712e-08  
a 2.372650310223833 9.7556e-09 au
q 1.752076928179576 1.1469e-07 au
i 4.926436545587579 3.9664e-06 deg
node 105.2243319904408 5.2245e-05 deg
peri 258.3320901336609 5.2788e-05 deg
M 212.4636556352241 7.4751e-06 deg
tp 2459747.573334706777
(2022-Jun-17.07333471)
2.9297e-05 TDB
period 1334.900910974858
3.65
8.2331e-06
2.254e-08
d
yr
n .2696829382917248 1.6633e-09 deg/d
Q 2.993223692268091 1.2307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1381  
   data-arc span      7500 days (20.53 yr)  
   first obs. used      2000-09-01  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40579  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:52  

Additional Information
 Earth MOID = .75631 au 
 Jupiter MOID = 2.47762 au 
 T_jup = 3.492 
[ 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 15.87   n/a E2021B55  
rotation period rot_per 1044.27 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.]

160804 (2000 VQ28)          Discovered 2000-Nov-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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