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2302 Florya (1972 TL2)
Classification: Main-belt Asteroid          SPK-ID: 2002302
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936957164858381 1.1912e-08  
a 2.646640610710478 8.078e-09 au
q 2.133997661338396 3.105e-08 au
i 12.07112620504461 5.2067e-07 deg
node 307.3967222363773 1.8951e-06 deg
peri 70.04579225596248 5.048e-06 deg
M 82.27134765412477 4.1359e-06 deg
tp 2458841.092615784752
(2019-Dec-23.59261578)
1.7472e-05 TDB
period 1572.681887519832
4.31
7.2001e-06
1.971e-08
d
yr
n .2289083398599644 1.048e-09 deg/d
Q 3.159283560082561 9.6426e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2778  
   data-arc span      31452 days (86.11 yr)  
   first obs. used      1935-02-08  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .37188  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:08:58  

Additional Information
 Earth MOID = 1.16757 au 
 Jupiter MOID = 2.45567 au 
 T_jup = 3.334 
[ 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 11.88   n/a MPCxxxxx  
diameter diameter 10.591 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 16.659 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2019) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Polakis, T. (2020) Minor Planet Bull. 47, 13-17.]
geometric albedo albedo 0.329   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2302 Florya (1972 TL2)          Discovered 1972-Oct-02 by Kurochkin, N. E. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1972 TL2 = 1935 BF = 1980 LF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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