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48365 (3106 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2048365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181089277410492 5.4996e-08  
a 2.592512751299875 1.1942e-08 au
q 2.123036490489494 1.458e-07 au
i 13.77875434717278 7.2154e-06 deg
node 16.81014944181305 1.183e-05 deg
peri 38.08809525998638 2.136e-05 deg
M 73.26601684043509 1.5513e-05 deg
tp 2458890.201369185227
(2020-Feb-10.70136919)
6.5333e-05 TDB
period 1524.683774424429
4.17
1.0535e-05
2.884e-08
d
yr
n .2361145347243567 1.6314e-09 deg/d
Q 3.061989012110256 1.4104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1270  
   data-arc span      17282 days (47.32 yr)  
   first obs. used      1973-09-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48703  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:55:53  

Additional Information
 Earth MOID = 1.14813 au 
 Jupiter MOID = 2.42338 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457650.5 (2016-Sep-19.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792639968338493 5.5268e-08  
q 2.128049836286683 1.4622e-07 au
tp 2457361.856734543713
(2015-Dec-05.35673454)
6.5943e-05 TDB
node 16.8757496782925 1.1805e-05 deg
peri 37.41223592956081 2.1562e-05 deg
i 13.79406272020352 7.2201e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1270  
   data-arc span      17282 days (47.32 yr)  
   first obs. used      1973-09-24  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48703  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:55:53  

Additional Information
 Jupiter MOID = 2.42338 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.054550882293978E-15 -8.064958076667241E-15 -2.658712403279729E-12 1.943122354878992E-14 -7.289139303451905E-13 -1.737376701930882E-14
q -8.064958076667241E-15 2.138033984104166E-14 6.887543083432815E-12 -5.233072894990183E-14 1.896584765492262E-12 4.642300019979557E-14
tp -2.658712403279729E-12 6.887543083432815E-12 4.348421627880453E-9 -1.975601235795478E-11 1.191612547260289E-9 1.66369715527922E-11
node 1.943122354878992E-14 -5.233072894990183E-14 -1.975601235795478E-11 1.393595912595322E-10 -1.402482292595855E-10 -2.324459673504486E-12
peri -7.289139303451905E-13 1.896584765492262E-12 1.191612547260289E-9 -1.402482292595855E-10 4.649015327474123E-10 6.685540465476494E-12
i -1.737376701930882E-14 4.642300019979557E-14 1.66369715527922E-11 -2.324459673504486E-12 6.685540465476494E-12 5.213051947379548E-11

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 14.74   n/a E2021B10  
diameter diameter 4.156 km 1.534 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.148   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48365 (3106 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020921/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
2147-Jul-01 03:51 00:02 Eunom 0.0102833901138032 0.0102805073804379 0.0102863040637883 4.77272232226843 4.77272203625172 2505416.660250395 1.51623780390355 943.67436667903 41.7194074781561 81.5660883493544 36446.9340340377 T 25 CATAB v2.0f-lin.ifort 2021-Feb-24 04:55:56 2021-Feb-24 04:55

Alternate Designations
 3106 T-2 = 1998 SR77 = 2000 EQ119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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