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101525 (1998 XM65)
Classification: Main-belt Asteroid          SPK-ID: 2101525
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038995110602121 5.1493e-08  
a 2.612994764737949 1.2043e-08 au
q 2.080206409804987 1.3164e-07 au
i 8.34980698694141 5.2019e-06 deg
node 50.95024673457419 2.9648e-05 deg
peri 301.8055794296867 3.2144e-05 deg
M 132.5864863158552 1.3704e-05 deg
tp 2458632.297687385489
(2019-May-28.79768739)
5.733e-05 TDB
period 1542.787943364954
4.22
1.0666e-05
2.92e-08
d
yr
n .2333437991580417 1.6132e-09 deg/d
Q 3.145783119670911 1.4499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      8143 days (22.29 yr)  
   first obs. used      1998-11-24  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:11  

Additional Information
 Earth MOID = 1.08843 au 
 Jupiter MOID = 2.33828 au 
 T_jup = 3.364 
[ 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 15.39   n/a E2021B55  
diameter diameter 2.641 km 0.472 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101525 (1998 XM65)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 XM65 = 2002 PV61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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