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135127 (2001 QR160)
Classification: Main-belt Asteroid          SPK-ID: 2135127
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122129098293016 5.3915e-08  
a 3.036688277911298 2.3962e-08 au
q 2.69593265000234 1.6904e-07 au
i 6.681195883802672 6.4592e-06 deg
node 158.1796398045814 3.4883e-05 deg
peri 226.2369724673418 4.1615e-05 deg
M 187.8818471686795 2.3676e-05 deg
tp 2460124.608409126273
(2023-Jun-29.10840913)
0.00013268 TDB
period 1932.852646934288
5.29
2.2877e-05
6.263e-08
d
yr
n .1862532048529404 2.2045e-09 deg/d
Q 3.377443905820256 2.665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8485 days (23.23 yr)  
   first obs. used      1997-12-21  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58936  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:38  

Additional Information
 Earth MOID = 1.70293 au 
 Jupiter MOID = 2.09775 au 
 T_jup = 3.221 
[ 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 15.11   n/a E2021B55  
diameter diameter 5.893 km 1.599 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135127 (2001 QR160)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 QR160 = 2002 XJ83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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