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214451 (2005 SL56)
Classification: Main-belt Asteroid          SPK-ID: 2214451
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2013539489987106 4.7275e-08  
a 3.132418516880241 3.1043e-08 au
q 2.50169367858972 1.6115e-07 au
i 1.183773420228804 5.478e-06 deg
node 150.1708997652737 0.00030605 deg
peri 164.3498837694838 0.00030654 deg
M 281.5783295950782 1.9043e-05 deg
tp 2459441.614860375245
(2021-Aug-15.11486038)
0.00011067 TDB
period 2024.967702360007
5.54
3.0102e-05
8.241e-08
d
yr
n .1777806132811088 2.6427e-09 deg/d
Q 3.763143355170762 3.7293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      21791 days (59.66 yr)  
   first obs. used      1960-09-26  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55041  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:48:17  

Additional Information
 Earth MOID = 1.48792 au 
 Jupiter MOID = 1.53886 au 
 T_jup = 3.181 
[ 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 16.2   n/a MPO470302  
diameter diameter 3.064 km 0.633 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214451 (2005 SL56)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
1906-Apr-14 01:39 00:06 Jupiter 1.67524873792383 1.6752461856139 1.67525129022471 1.92763858603839 1.64455784838355 2417314.568564447 5.65819835361367 181.37673110255 42.4960906313012 42.2351236542144 724513.811991835 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
1980-Jan-25 01:05 00:02 Jupiter 1.73321135874845 1.7332102027056 1.73321251478874 1.56775768181405 1.21674224757551 2444263.545115905 1.96304225111566 140.218183748851 119.325958515813 -89.7623707165889 1022144.77477699 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
1990-Jun-25 21:41 00:01 Jupiter 1.53753890856142 1.53753844802466 1.53753936912719 1.16380709542078 0.502649908909554 2448068.403470520 1.30838713434956 1816.97742202575 315.137812187289 -20.5206150736773 2598856.49329506 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
2000-Nov-09 19:20 < 00:01 Jupiter 1.7842431136595 1.78424231476939 1.7842439125492 2.49565812331377 2.29757742904657 2451858.305795784 0.725014074774238 50.6095228919662 11.8073669367208 -87.0084441429821 1451921.2111059 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
2074-Aug-26 03:46 00:03 Jupiter 1.64368538820253 1.64368418996907 1.64368658643058 1.30365070475548 0.81784283959127 2478810.656670830 2.82974362889824 598.282838681616 221.480349834582 -11.9310443981509 866503.08059877 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
2085-Jan-24 16:09 00:04 Jupiter 1.58519488099483 1.58519412761825 1.58519563437132 1.38662177056218 0.9241499897224 2482615.173005497 3.53899364184645 391.796572958314 109.367331916058 -21.2849639325173 1459054.75064464 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
2095-Jun-10 01:31 00:04 Jupiter 1.91049745081661 1.91049529423689 1.91049960739904 3.19140044735958 3.04931683854092 2486403.562981612 4.13465530666697 169.374479781467 25.1023587961033 -67.1212368821886 1594048.02351063 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
2158-Oct-28 12:14 00:07 Jupiter 1.89694696473426 1.89694336526527 1.89695056420304 2.11434121190833 1.89140189412624 2509554.009870393 6.88912049851073 257.07439858825 9.01681026173505 89.8503718529932 878129.116315025 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
2169-Mar-30 00:00 00:08 Jupiter 1.58019940031422 1.58019772985798 1.58020107076507 1.15341747493181 0.508258562878352 2513359.499753141 7.50749888003838 2710.89193800356 484.697920612311 -9.24404083733344 872276.411869014 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
2179-Aug-25 23:02 00:08 Jupiter 1.65911214730281 1.65910925687016 1.6591150377151 1.74034000000577 1.41694324093383 2517160.459993685 8.48320322784341 307.179878254324 72.1885747657163 3.03163429284875 292922.128163714 T 11 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:18 2020-Nov-12 03:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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