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19880 (2247 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2019880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038589725732247 4.9676e-08  
a 3.010666541878626 1.5565e-08 au
q 2.697981808078528 1.4728e-07 au
i 2.633028361105654 4.0291e-06 deg
node 44.63018933291818 0.00010057 deg
peri 119.1439248358748 0.00010182 deg
M 197.2266504714382 1.7993e-05 deg
tp 2460063.226644113605
(2023-Apr-28.72664411)
9.9053e-05 TDB
period 1908.061686881981
5.22
1.4797e-05
4.051e-08
d
yr
n .1886731453574158 1.4632e-09 deg/d
Q 3.323351275678723 1.7182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1193  
   data-arc span      18158 days (49.71 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51974  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:08:25  

Additional Information
 Earth MOID = 1.70652 au 
 Jupiter MOID = 1.64939 au 
 T_jup = 3.240 
[ 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 14.39   n/a E2021B10  

19880 (2247 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001211/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
1916-Oct-22 13:53 00:03 Jupiter 1.79435637560954 1.79435512420419 1.79435762701427 2.58948275652594 2.40027597451053 2421159.078656489 2.51430871240432 59.6619756503708 22.3988644041395 70.4712985269466 1316177.42158504 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
1925-Oct-28 14:56 00:02 Jupiter 1.92280489710609 1.92280374445937 1.92280604975253 2.69998289150855 2.53157650059409 2424452.122513249 2.29287095434608 61.7171044938645 26.2591209099109 -64.8517624273303 1743061.69605456 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
1963-Jul-06 23:28 00:01 Jupiter 1.67328204913856 1.67328145293973 1.6732826453369 2.07578983574269 1.81562521204384 2438217.477940786 1.35266636131668 75.5209233441791 18.6418086655965 -85.5077702456494 1654338.88724233 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
2010-Mar-22 19:42 < 00:01 Jupiter 1.66944022652878 1.66943976865931 1.66944068439804 1.9641729930137 1.68619014220364 2455278.320487543 0.21739843728946 53.9387211120149 24.1545874058662 82.2995147865149 2157185.21054108 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
2047-Nov-25 14:57 < 00:01 Jupiter 1.91404899194919 1.91404862623898 1.91404935765941 3.07370838256864 2.92619631633237 2469040.123071524 0.820305229930802 38.8842649551022 12.4901131805421 -89.1709566956987 3790274.88656614 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
2056-Dec-03 06:53 00:01 Jupiter 1.79480242095993 1.79480181750027 1.79480302441949 2.29815527739372 2.08270403894058 2472335.786781177 1.01832414994917 51.2673021148653 8.52500881649447 -83.9821007113131 2376821.08888443 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
2094-Aug-12 01:09 00:02 Jupiter 1.7425158905904 1.74251529170679 1.74251648947391 2.36318432524005 2.14766309171718 2486101.547782875 1.96080463067944 67.6059678939689 10.1032741362188 87.217328969794 2095442.50658436 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
2103-Aug-22 14:48 00:02 Jupiter 1.98637493460964 1.9863738144532 1.98637605476573 2.97145306651678 2.82430537767498 2489398.116823500 2.06236963611148 52.8153654642856 31.9257007434359 -56.1896651922335 1674867.73950006 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
2141-Apr-28 07:49 00:03 Jupiter 1.65365469221884 1.65365424693449 1.6536551375032 1.99193113054915 1.71562371784083 2503161.825967035 3.09146345296356 181.545144226946 25.0069661101463 -87.8395416200608 1962410.46258318 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08
2188-Jan-14 00:28 00:04 Jupiter 1.69128658759663 1.69128530660456 1.69128786860043 2.03333291345406 1.7699750757349 2520223.519108036 4.32587716912716 263.246784274253 19.1967874386158 -88.0379476317788 2349572.04633124 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 03:08:30 2021-Apr-13 03:08

Alternate Designations
 2247 T-1 = 2000 UZ40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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