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97209 (1999 XM36)
Classification: Main-belt Asteroid          SPK-ID: 2097209
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206117214488022 5.8519e-08  
a 2.640841654132641 1.2957e-08 au
q 2.322325196154001 1.541e-07 au
i 15.02968220233394 6.4629e-06 deg
node 21.83523291647116 1.5268e-05 deg
peri 11.03943611636461 2.43e-05 deg
M 294.3431591878384 1.9039e-05 deg
tp 2459286.383737022126
(2021-Mar-12.88373702)
8.3594e-05 TDB
period 1567.515951953962
4.29
1.1536e-05
3.158e-08
d
yr
n .2296627345649961 1.6902e-09 deg/d
Q 2.959358112111282 1.4519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1593  
   data-arc span      11968 days (32.77 yr)  
   first obs. used      1986-10-01  
   last obs. used      2019-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45644  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:13:26  

Additional Information
 Earth MOID = 1.32893 au 
 Jupiter MOID = 2.50243 au 
 T_jup = 3.336 
[ 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 13.8   n/a MPO395863  
diameter diameter 4.533 km 0.436 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.375   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97209 (1999 XM36)          Discovered 1999-Dec-07 by Juels, C. W. at Fountain Hills
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XM36 = 1986 TC6 = 1986 TD5 = 1999 WE9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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