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JPL Small-Body Database Browser
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146217 (2000 VX50)
Classification: Main-belt Asteroid          SPK-ID: 2146217
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09901961373588605 5.8887e-08  
a 3.107145379339541 3.6025e-08 au
q 2.799477044056097 1.9138e-07 au
i 9.257993843408839 5.4014e-06 deg
node 239.1703362457676 4.0304e-05 deg
peri 97.08883603559821 4.8397e-05 deg
M 184.9588515976067 2.7119e-05 deg
tp 2459573.198935922924
(2021-Dec-24.69893592)
0.00015517 TDB
period 2000.510280744164
5.48
3.4792e-05
9.526e-08
d
yr
n .1799540864474262 3.1297e-09 deg/d
Q 3.414813714622986 3.9593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      6753 days (18.49 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59128  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:07:27  

Additional Information
 Earth MOID = 1.80929 au 
 Jupiter MOID = 1.95325 au 
 T_jup = 3.193 
[ 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 MPO432919  
diameter diameter 3.618 km 1.421 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.81211 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Incomplete or inconclusive result.
Published Reference List:
[Hanus, J.; Delbo, M.; Ali-Lagoa, V.; Bolin, B.; et al. (2016) Astron. Astrophys., submitted.]
geometric albedo albedo 0.178   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146217 (2000 VX50)          Discovered 2000-Nov-03 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 VX50 = 2005 RQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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