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243195 (2007 TT377)
Classification: Main-belt Asteroid          SPK-ID: 2243195
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0564828990180803 5.462e-08  
a 3.055138990112686 3.7234e-08 au
q 2.882575883047952 1.6123e-07 au
i 3.308085907445817 9.2271e-06 deg
node 233.4970319522026 0.00015374 deg
peri 223.867545583741 0.00018797 deg
M 86.81943196334515 0.00010841 deg
tp 2458530.108651769670
(2019-Feb-15.60865177)
0.00058454 TDB
period 1950.495200595343
5.34
3.5657e-05
9.762e-08
d
yr
n .1845685136216271 3.3741e-09 deg/d
Q 3.227702097177421 3.9337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      8561 days (23.44 yr)  
   first obs. used      1996-11-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58453  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:46:14  

Additional Information
 Earth MOID = 1.90056 au 
 Jupiter MOID = 1.88539 au 
 T_jup = 3.231 
[ 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 16.2   n/a MPO422945  
diameter diameter 4.458 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243195 (2007 TT377)          Discovered 2007-Oct-11 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1916-May-20 06:05 00:05 Jupiter 1.95507931798944 1.95507778573373 1.95508085025348 3.65648622334504 3.53601576051692 2421003.753457717 5.43774681531364 278.062112390259 38.1304453953275 80.7745835648816 1451939.56718046 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
1925-Dec-17 11:40 00:05 Jupiter 1.94150248616917 1.94150171172519 1.94150326061404 3.10781378893563 2.96411255240516 2424501.985799684 5.06246046286258 127.565742082979 22.1067869670598 -80.060912735549 2158876.66679669 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
1974-Sep-29 09:52 00:02 Jupiter 1.89721341417959 1.897212358171 1.89721447018818 3.14577679353321 3.00049986167709 2442319.910884616 2.3080941839636 129.405895019038 32.8537990342643 85.6373269961256 1388741.22037516 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
2023-Jul-04 22:56 < 00:01 Jupiter 1.98046209816861 1.98046118190741 1.98046301442958 3.85010972007231 3.73737423715686 2460130.455235092 0.591466743787388 57.9260505209539 37.1547769647844 -80.8593901177539 1604045.41858978 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
2033-Feb-03 13:51 00:01 Jupiter 1.91334999884095 1.91334913105895 1.91335086662295 3.02760042103717 2.87766965302909 2463632.076827250 1.0773818303005 86.3378755324722 26.5455081960237 -78.350650622787 1697969.84605656 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
2081-Nov-17 05:46 00:04 Jupiter 1.90007952367435 1.9000785455472 1.90008050180128 3.26450995168341 3.12497358268825 2481450.740093544 3.83283482506875 202.704818999466 34.2003261253042 -88.2159593090062 1372839.69538925 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
2140-Mar-26 17:41 00:07 Jupiter 1.89269631005624 1.89269513481846 1.89269748530316 2.99535118346942 2.84202137140435 2502764.236819251 7.16230822205655 300.900046161975 25.2126300758932 -82.5144253788907 1645083.88192431 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
2189-Jan-07 11:49 00:10 Jupiter 1.9104166482297 1.91041528762188 1.91041800886173 3.42441616752251 3.29239805475562 2520582.992030316 9.84296498595288 507.976145972498 36.6234003718912 87.1291773147496 1385559.55959135 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
2198-Aug-06 03:33 00:10 Jupiter 1.96273165760763 1.96272919919915 1.96273411601666 3.16113630462474 3.02153553012465 2524080.647808418 10.2698071349248 151.591603249504 51.1313622125499 -54.8683861285108 1020069.66266341 T 12 CATAB v2.0f-lin.ifort 2020-May-21 12:46:17 2020-May-21 12:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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