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JPL Small-Body Database Browser
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97162 (1999 VW184)
Classification: Main-belt Asteroid          SPK-ID: 2097162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253815061036694 5.844e-08  
a 2.794568062884369 2.2743e-08 au
q 2.444180910250713 1.5679e-07 au
i 16.98655915181891 7.4627e-06 deg
node 202.5611649862633 1.7988e-05 deg
peri 139.8327945313448 3.6054e-05 deg
M 100.8453691640324 3.4239e-05 deg
tp 2458122.504372935258
(2018-Jan-04.00437294)
0.00016001 TDB
period 1706.359222736436
4.67
2.0831e-05
5.703e-08
d
yr
n .2109755057453137 2.5755e-09 deg/d
Q 3.144955215518025 2.5595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1998-06-19  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58904  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:17:56  

Additional Information
 Earth MOID = 1.46104 au 
 Jupiter MOID = 2.39044 au 
 T_jup = 3.253 
[ 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 14.9   n/a MPO422301  
diameter diameter 4.194 km 1.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.876 h n/a LCDB (Rev. 2019-January); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.100   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97162 (1999 VW184)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 VW184 = 1998 MQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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