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123596 (2000 XX51)
Classification: Main-belt Asteroid          SPK-ID: 2123596
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07556292777165521 4.114e-08  
a 2.708482756989619 2.2765e-08 au
q 2.503821870052439 1.1245e-07 au
i 8.416152606654331 6.254e-06 deg
node 352.0163527341051 3.0969e-05 deg
peri 93.18375613988444 5.6215e-05 deg
M 128.421902574867 4.8345e-05 deg
tp 2458419.703302218663
(2018-Oct-28.20330222)
0.00021521 TDB
period 1628.124229660812
4.46
2.0527e-05
5.62e-08
d
yr
n .2211133483806694 2.7877e-09 deg/d
Q 2.913143643926799 2.4485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      9949 days (27.24 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:34:01  

Additional Information
 Earth MOID = 1.53734 au 
 Jupiter MOID = 2.23596 au 
 T_jup = 3.344 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457571.5 (2016-Jul-02.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07616532611778264 4.0974e-08  
q 2.502192527611089 1.1191e-07 au
tp 2456793.854506013397
(2014-May-16.35450601)
0.00020539 TDB
node 352.0299758949911 3.0968e-05 deg
peri 93.77597835378489 5.5968e-05 deg
i 8.416535790028364 6.2541e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      530  
   data-arc span      9949 days (27.24 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:34:01  

Additional Information
 Jupiter MOID = 2.23596 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.678889453133181E-15 -4.504283552643726E-15 -1.793859974000192E-12 -8.515072830681795E-15 -4.376174340577311E-13 -1.121798633013347E-16
q -4.504283552643726E-15 1.252386256701245E-14 6.448823971776496E-12 2.480454647077377E-14 1.579380832022144E-12 5.939389001242485E-16
tp -1.793859974000192E-12 6.448823971776496E-12 4.218393615625402E-8 1.31794767486114E-11 9.58615202688511E-9 -1.609741840694025E-11
node -8.515072830681795E-15 2.480454647077377E-14 1.31794767486114E-11 9.590225337394184E-10 -9.447389384604891E-10 5.326732053548911E-11
peri -4.376174340577311E-13 1.579380832022144E-12 9.58615202688511E-9 -9.447389384604891E-10 3.132380433602345E-9 -5.621804460931835E-11
i -1.121798633013347E-16 5.939389001242485E-16 -1.609741840694025E-11 5.326732053548911E-11 -5.621804460931835E-11 3.911418584718077E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO385543  
diameter diameter 2.582 km 0.669 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 14.015 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.242   0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123596 (2000 XX51)          Discovered 2000-Dec-06 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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