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52162 (4357 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2052162
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237398299952666 3.7975e-08  
a 3.152282470353774 1.7886e-08 au
q 2.762219573375139 1.2237e-07 au
i 2.098120348742652 3.8659e-06 deg
node 126.8732810608995 0.00013231 deg
peri 27.98066833427918 0.00013363 deg
M 308.1397538434745 1.973e-05 deg
tp 2459294.988398539612
(2021-Mar-21.48839854)
0.0001131 TDB
period 2044.259935718038
5.60
1.7398e-05
4.763e-08
d
yr
n .1761028495985035 1.4988e-09 deg/d
Q 3.542345367332409 2.0099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1287  
   data-arc span      17842 days (48.85 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53719  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:22:46  

Additional Information
 Earth MOID = 1.77246 au 
 Jupiter MOID = 1.44625 au 
 T_jup = 3.194 
[ 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 14.1   n/a MPO337675  
diameter diameter 8.572 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52162 (4357 T-1)          Discovered 1971-Mar-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ 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
1940-Dec-22 12:24 00:02 Jupiter 1.80142351306421 1.80142210130096 1.80142492482715 2.84956004179376 2.67947756169272 2429986.016334787 2.23058415188195 72.2536771568474 23.3081544135979 58.2190854631751 1453767.87649019 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
1951-Jul-11 16:21 00:02 Jupiter 1.51165558557544 1.51165494019886 1.51165623095158 1.65485725736896 1.27196584780675 2433839.181180736 1.8637950912932 131.036018004088 83.1817460250268 -76.9081382121313 1505088.67533071 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
1962-Feb-05 06:44 00:01 Jupiter 1.57070841493219 1.57070778313753 1.57070904672694 1.7197455560219 1.37076688534926 2437700.780270062 1.46966358488236 103.396103680167 39.7709952455781 71.1808107984107 2189873.654789 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
1972-Aug-31 16:23 00:01 Jupiter 1.92186274762452 1.92186195449423 1.92186354075458 2.8814137881162 2.72416693200883 2441561.182635354 1.10035064800976 43.8788632498801 25.6785157852522 -87.322126336347 1917270.92472461 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
2047-Jul-21 18:09 < 00:01 Jupiter 1.71584838081188 1.7158478306646 1.71584893095898 2.46278121385126 2.25344144465578 2468913.256308694 0.944051668606313 49.8727422412933 6.83433140315641 84.695295427742 2171778.26175362 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
2058-Feb-07 02:39 00:01 Jupiter 1.48862003816053 1.48861962132167 1.4886204549988 1.55297172366675 1.1285939241732 2472766.610143954 1.29139025650151 137.47062303112 95.6784194880445 65.5297583897998 1937222.31447003 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
2068-Sep-01 19:21 00:02 Jupiter 1.63609914116245 1.63609832751292 1.63609995481189 1.93191887514158 1.64222210372117 2476626.305984432 1.68206856414124 81.5688230784021 16.8259689473117 86.335899540517 2094875.58314919 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
2154-Feb-08 11:04 00:04 Jupiter 1.6321924273726 1.63219065559427 1.63219419915084 2.10717603161043 1.84453121858874 2507830.961322540 4.10561272755158 135.823833165331 11.102582055428 -87.3869893826355 1307270.57072254 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
2164-Aug-28 05:46 00:04 Jupiter 1.48818246723448 1.48818190014512 1.48818303433204 1.5314192114547 1.09859604343999 2511684.740087989 4.37431608447182 312.369782984718 99.8928475980977 80.9691846668015 2135796.90243195 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23
2175-Mar-21 04:03 00:05 Jupiter 1.72577888415967 1.72577638542833 1.72578138289003 2.2436417681523 2.01303664082744 2515541.668523573 4.77323806756004 135.312051074983 13.4885484468561 -75.1860702673345 1415228.72591164 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 10:22:58 2020-Feb-23 10:23

Alternate Designations
 4357 T-1 = 1999 GA25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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