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52199 (2465 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052199
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253218590280318 3.612e-08  
a 2.326613878353616 6.7136e-09 au
q 2.035038301877921 8.4463e-08 au
i 2.108060825342276 4.6362e-06 deg
node 295.271377120732 9.1612e-05 deg
peri 138.936525621519 9.3421e-05 deg
M 18.15167930681965 1.7006e-05 deg
tp 2459135.141931721916
(2020-Oct-12.64193172)
6.1214e-05 TDB
period 1296.238446173432
3.55
5.6106e-06
1.536e-08
d
yr
n .2777266798888275 1.2021e-09 deg/d
Q 2.61818945482931 7.555e-09 au
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      15859 days (43.42 yr)  
   first obs. used      1977-10-16  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53937  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:17:19  

Additional Information
 Earth MOID = 1.05011 au 
 Jupiter MOID = 2.60739 au 
 T_jup = 3.562 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.81   n/a MPCxxxxx  
diameter diameter 1.880 km 0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.953 h n/a LCDB (Rev. 2020-October); 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 0.288   0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52199 (2465 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2465 T-3 = 2000 CX51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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