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JPL Small-Body Database Browser
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183376 (2002 XM30)
Classification: Main-belt Asteroid          SPK-ID: 2183376
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514959138346575 4.8013e-08  
a 2.630021882004207 1.7311e-08 au
q 2.231584313584833 1.2935e-07 au
i 14.38932414763475 5.6955e-06 deg
node 286.3784742859136 2.0496e-05 deg
peri 143.20842056 2.8903e-05 deg
M 35.07822676842979 1.7717e-05 deg
tp 2458848.699710350434
(2019-Dec-31.19971035)
7.6674e-05 TDB
period 1557.892439506856
4.27
1.5382e-05
4.211e-08
d
yr
n .2310814218431899 2.2815e-09 deg/d
Q 3.02845945042358 1.9934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      7707 days (21.10 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47937  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:35:14  

Additional Information
 Earth MOID = 1.26262 au 
 Jupiter MOID = 2.24923 au 
 T_jup = 3.340 
[ 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 15.6   n/a MPO454261  
diameter diameter 3.901 km 0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.689 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 0.080   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183376 (2002 XM30)          Discovered 2002-Dec-06 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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