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JPL Small-Body Database Browser
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146101 (2000 QR5)
Classification: Main-belt Asteroid          SPK-ID: 2146101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2530548483113162 6.1364e-08  
a 3.168403878011122 2.8955e-08 au
q 2.366623915272031 1.9821e-07 au
i 23.48233910354564 6.0863e-06 deg
node 281.6749006423312 1.6615e-05 deg
peri 75.81395677853514 2.0867e-05 deg
M 106.5703666570264 1.0715e-05 deg
tp 2457990.691897747359
(2017-Aug-25.19189775)
6.0989e-05 TDB
period 2059.962104826602
5.64
2.8238e-05
7.731e-08
d
yr
n .1747604963977253 2.3956e-09 deg/d
Q 3.970183840750212 3.6282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      665  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2000-08-09  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49425  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:39:37  

Additional Information
 Earth MOID = 1.47903 au 
 Jupiter MOID = 1.91117 au 
 T_jup = 3.027 
[ 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 14.0   n/a MPO436733  
diameter diameter 10.040 km 0.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146101 (2000 QR5)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 QR5 = 2001 XP66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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