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19050 (1162 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2019050
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09915876528410585 4.1939e-08  
a 3.074738422400459 2.3246e-08 au
q 2.76985115686363 1.2978e-07 au
i 10.64612049730462 5.8176e-06 deg
node 344.6988392746045 2.4785e-05 deg
peri 248.6512077577201 3.8799e-05 deg
M 85.42862234062268 2.8678e-05 deg
tp 2458929.182987927817
(2020-Mar-20.68298793)
0.00015771 TDB
period 1969.294596314563
5.39
2.2333e-05
6.114e-08
d
yr
n .1828065748383823 2.0731e-09 deg/d
Q 3.379625687937288 2.5551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      994  
   data-arc span      18342 days (50.22 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55097  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:00:33  

Additional Information
 Earth MOID = 1.78305 au 
 Jupiter MOID = 1.71624 au 
 T_jup = 3.196 
[ 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 14.0   n/a MPO263517  
diameter diameter 4.685 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19050 (1162 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/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
1903-Jul-02 07:19 00:03 Jupiter 1.82159343921772 1.82159194710944 1.82159493132911 4.04997743480416 3.93348922285982 2416297.804854459 3.32705651861727 213.469780293896 51.6582711567698 77.5914780130872 1473809.36742154 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00
1952-Oct-27 09:22 00:02 Jupiter 1.78003003627692 1.78002914354884 1.78003092900541 2.29585993554203 2.07828732762271 2434312.890393745 2.18238155719787 83.2010576796985 71.1740488003017 -82.4801867753013 1707849.49394001 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00
1962-Jun-22 06:34 00:02 Jupiter 1.92211555234398 1.92211464958512 1.92211645510393 4.31497811260683 4.21161395495449 2437837.773847624 1.55302422025302 139.355403867588 32.9080592282994 78.6964180460414 2333108.77829077 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00
2011-Oct-02 16:21 < 00:01 Jupiter 1.73453983286475 1.73453925454159 1.73454041118978 2.64528399595527 2.45374684100384 2455837.181005902 0.303662272387283 130.060020451091 24.3901801725347 -85.8940040443502 2272165.04306055 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00
2070-Sep-15 09:54 00:02 Jupiter 1.71725597221477 1.71725542123616 1.71725652319553 3.02195220036381 2.8540692708945 2477369.912809502 1.91212598486572 343.35033855159 24.9711414840885 88.228520224263 2486263.69383512 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00
2120-Mar-24 19:02 00:04 Jupiter 1.97349633693385 1.9734950143596 1.97349765950776 2.74782954170159 2.58692275403744 2495457.293368697 3.71223052453617 103.594842611629 25.4726195487581 -88.0944224041344 1131243.81402982 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00
2129-Sep-04 15:44 00:04 Jupiter 1.72996163275549 1.72996085173008 1.72996241379653 3.38681313838212 3.23902218906994 2498908.155554237 3.76504037858591 465.517166845488 24.3720118574615 -89.6939587972061 1898564.8198204 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00
2179-Mar-04 19:27 00:06 Jupiter 1.90706898668384 1.90706719176189 1.9070707816021 2.24901168699119 2.04199800531874 2516986.310640188 6.09080500020437 88.9565752784062 24.4050786454601 -54.2988388260072 559308.957423452 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00
2188-Aug-25 22:57 00:06 Jupiter 1.77204397006462 1.77204222195554 1.77204571817491 3.74014314223238 3.61008131446859 2520448.456561336 5.5943696641355 270.00516976086 64.1540388249805 -85.8467961041633 851746.876578684 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 14:00:43 2021-Jul-09 14:00

Alternate Designations
 1162 T-1 = 1994 RT23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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