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85061 (2137 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2085061
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1472079957345153 4.4848e-08  
a 3.147939633542367 3.2233e-08 au
q 2.684537749395351 1.3981e-07 au
i 3.331472830470517 6.3073e-06 deg
node 165.7209915551787 8.682e-05 deg
peri 55.95601858622033 8.9395e-05 deg
M 274.2927867186285 2.2199e-05 deg
tp 2459486.182990423175
(2021-Sep-28.68299042)
0.00012856 TDB
period 2040.036886724281
5.59
3.1333e-05
8.579e-08
d
yr
n .176467397399886 2.7104e-09 deg/d
Q 3.611341517689384 3.6978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      17376 days (47.57 yr)  
   first obs. used      1971-03-25  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55649  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-30 19:32:57  

Additional Information
 Earth MOID = 1.67816 au 
 Jupiter MOID = 1.36747 au 
 T_jup = 3.189 
[ 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 15.0   n/a MPO417411  
diameter diameter 4.217 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.119   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85061 (2137 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ 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
1930-Jul-01 07:37 00:04 Jupiter 1.77909215689562 1.77908904074101 1.77909527304285 2.18542182768405 1.95547238022128 2426158.817255555 4.34017573000729 68.2041949734449 25.5942974542864 89.1979850036448 440126.12489147 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28
1940-Nov-17 19:46 00:04 Jupiter 1.38068863110993 1.38068772807397 1.38068953424447 1.14076670811316 0.272749115617698 2429951.323586238 3.53502379346895 12046.5769228465 857.879812614266 -10.6849615293799 3995350.48463077 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28
1951-Apr-18 02:47 00:03 Jupiter 1.58354635896373 1.58354455473414 1.58354816319207 1.87081881919202 1.55890468187022 2433754.615882055 3.01517107594473 155.786192919182 49.5966404967909 69.6023771691311 1160171.96910582 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28
2025-May-08 14:02 < 00:01 Jupiter 1.7317533900085 1.73175266717749 1.73175411283893 1.97770591154584 1.7126281973764 2460804.084406067 0.709510767621448 70.0267401069411 19.0071708348153 82.7935589437298 1568662.76989388 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28
2035-Sep-27 11:30 00:01 Jupiter 1.37973585767443 1.3797354125586 1.37973630292343 1.13298377156383 0.23632255983547 2464597.978903202 1.29323315602808 18363.0156789177 810.994823067647 -8.2882611348164 4482578.9526187 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28
2046-Feb-18 02:43 00:02 Jupiter 1.6465325539899 1.64653102986511 1.64653407811385 2.10499290823269 1.84448883492818 2468394.612877978 2.03456481488316 102.626156977996 24.569218565108 -89.9596656311249 1229830.21454599 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28
2120-Mar-13 17:52 00:06 Jupiter 1.67216553199496 1.67216198452147 1.67216907944859 1.74808706412064 1.42923890725522 2495446.244265669 5.66271720159303 186.638541637977 80.8336561369908 -8.45433641491472 342121.796996963 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28
2130-Aug-07 17:48 00:06 Jupiter 1.37746968030822 1.37746917862309 1.37747018236943 1.12641168581272 0.197432166905227 2499245.241782953 6.06015266032417 47307.967332997 1032.99388767618 -6.84749934937939 4841255.37086775 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28
2140-Dec-29 22:12 00:07 Jupiter 1.68950950184255 1.68950481282558 1.689514190865 2.29853215240772 2.06895276192525 2503042.424785352 7.02326831072184 327.676060356985 16.5082068461292 -80.0538086351939 1269161.14821744 T 18 CATAB v2.0e-lin.ifort 2018-Oct-30 19:33:01 2018-Dec-17 17:28

Alternate Designations
 2137 T-1 = 1995 SX13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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