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146126 (2000 RL80)
Classification: Main-belt Asteroid          SPK-ID: 2146126
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09403930985454685 5.2343e-08  
a 3.003669632429111 3.1795e-08 au
q 2.721206613164417 1.6242e-07 au
i 5.676667490007562 6.1037e-06 deg
node 285.4972908135352 5.8616e-05 deg
peri 76.63150149019499 6.7717e-05 deg
M 276.7694484159767 3.7313e-05 deg
tp 2459440.099251788498
(2021-Aug-13.59925179)
0.00020079 TDB
period 1901.413935531789
5.21
3.0191e-05
8.266e-08
d
yr
n .1893327871815113 3.0062e-09 deg/d
Q 3.286132651693805 3.4785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      6824 days (18.68 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52073  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:34:50  

Additional Information
 Earth MOID = 1.72534 au 
 Jupiter MOID = 2.15772 au 
 T_jup = 3.238 
[ 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 15.3   n/a MPO436733  
diameter diameter 5.498 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146126 (2000 RL80)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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