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135497 (2001 XM76)
Classification: Main-belt Asteroid          SPK-ID: 2135497
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589434739897826 5.5318e-08  
a 3.082127189835118 2.3027e-08 au
q 2.592243187004358 1.7039e-07 au
i 4.61480661245236 5.082e-06 deg
node 237.4980417234992 6.3061e-05 deg
peri 100.1474583203916 6.5357e-05 deg
M 244.4251325829732 2.1071e-05 deg
tp 2459835.005170006035
(2022-Sep-12.50517001)
0.00011964 TDB
period 1976.39734578247
5.41
2.2149e-05
6.064e-08
d
yr
n .1821496070960738 2.0413e-09 deg/d
Q 3.572011192665877 2.6687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      7570 days (20.73 yr)  
   first obs. used      2000-06-23  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:19  

Additional Information
 Earth MOID = 1.58643 au 
 Jupiter MOID = 1.854 au 
 T_jup = 3.203 
[ 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 15.08   n/a E2021B55  
diameter diameter 5.891 km 0.540 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135497 (2001 XM76)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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