[ hide orbit diagram ]
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2297231842203527 | 3.9426e-08 | |
a | 2.741567388442219 | 1.6546e-08 | au |
q | 2.111765798214596 | 1.0799e-07 | au |
i | 7.498371527532237 | 4.9367e-06 | deg |
node | 283.7095023711688 | 3.8062e-05 | deg |
peri | 321.4805080520612 | 3.9748e-05 | deg |
M | 4.030484318158558 | 1.1759e-05 | deg |
tp | 2458981.936855301927 (2020-May-12.43685530) | 5.4141e-05 | TDB |
period | 1658.046915403783 4.54 | 1.501e-05 4.11e-08 | d yr |
n | .2171229273764727 | 1.9656e-09 | deg/d |
Q | 3.371368978669842 | 2.0347e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457123.5 (2015-Apr-11.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2290469496863128 | 3.9467e-08 | |
q | 2.113944161881975 | 1.0799e-07 | au |
tp | 2457322.357890610704 (2015-Oct-26.85789061) | 5.4704e-05 | TDB |
node | 283.7429368343275 | 3.8073e-05 | deg |
peri | 321.1844588145668 | 3.9762e-05 | deg |
i | 7.496209433684604 | 4.9356e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
1.557673098638963E-15 |
-4.232195426056813E-15 |
-2.255955640115457E-13 |
4.367445686994001E-15 |
-2.612521344331912E-14 |
1.164772440021532E-16 |
q |
-4.232195426056813E-15 |
1.166248631381161E-14 |
5.094707515110374E-13 |
-1.580400890949833E-14 |
4.699234759481841E-14 |
-5.276589192094252E-16 |
tp |
-2.255955640115457E-13 |
5.094707515110374E-13 |
2.992525534210202E-9 |
-5.470786922073534E-12 |
6.549712621139947E-10 |
1.967213624238432E-12 |
node |
4.367445686994001E-15 |
-1.580400890949833E-14 |
-5.470786922073534E-12 |
1.449527404893025E-9 |
-1.438269244257309E-9 |
3.195141742596592E-11 |
peri |
-2.612521344331912E-14 |
4.699234759481841E-14 |
6.549712621139947E-10 |
-1.438269244257309E-9 |
1.581056172283612E-9 |
-3.12529399335757E-11 |
i |
1.164772440021532E-16 |
-5.276589192094252E-16 |
1.967213624238432E-12 |
3.195141742596592E-11 |
-3.12529399335757E-11 |
2.43597095797981E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.6 |
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n/a |
MPO431994 |
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diameter |
diameter |
5.466 |
km |
0.248 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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geometric albedo |
albedo |
0.094 |
|
0.021 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
43843 Cleynaerts | Discovered 1993 July 12 by E. W. Elst at the European Southern Observatory. |
Nicolas Cleynaerts (Clenardus, 1495-1542) was a Flemish humanist who promoted tolerance between the nations and a grammarian who wrote manuals to study Greek and Hebrew. Desiring to bring Islam and Christianity closer together, he got into conflict with the Spanish and Portuguese authorities. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20101128/MPCPages.arc | Last Updated: 2010-12-06 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
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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 |
1918-Sep-04 23:40 |
00:03 |
Jupiter |
1.90234697289405 |
1.90234512065872 |
1.90234882513046 |
2.52621718060382 |
2.34334602391033 |
2421841.486023303 |
2.61203144526768 |
172.480880129999 |
53.8680400928307 |
79.1814362885325 |
1408687.00883963 |
T |
24 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:00:11 |
2020-Nov-13 00:00 |
1940-May-25 02:37 |
00:02 |
Jupiter |
1.87115766200425 |
1.87115641042696 |
1.87115891357771 |
1.30489820200161 |
0.892980042680273 |
2429774.608885960 |
2.24221992412148 |
438.04186656558 |
179.890503656105 |
-9.65781141854286 |
877888.221044037 |
T |
24 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:00:11 |
2020-Nov-13 00:00 |
1977-May-09 08:36 |
00:01 |
Jupiter |
1.72677425925063 |
1.72677373861175 |
1.72677477989038 |
1.99273639679873 |
1.72914785868624 |
2443272.858387404 |
1.01340265735937 |
209.724236050683 |
37.4689822209507 |
-79.7902507085319 |
2224771.31272342 |
T |
24 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:00:11 |
2020-Nov-13 00:00 |
2036-Jan-11 04:56 |
< 00:01 |
Jupiter |
1.72289625903904 |
1.72289572845259 |
1.7228967896255 |
1.5268156924768 |
1.16099609409154 |
2464703.705425176 |
0.643019952346124 |
236.455886545518 |
92.6841626572301 |
-44.2161893918944 |
1984729.5735108 |
T |
24 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:00:11 |
2020-Nov-13 00:00 |
2072-Dec-03 07:07 |
00:02 |
Jupiter |
1.88950762658642 |
1.88950643765967 |
1.88950881551317 |
2.53823628152471 |
2.35501374360848 |
2478179.796706369 |
1.61247355705973 |
146.182647750774 |
44.3868264187707 |
89.4560084724722 |
1640576.22098484 |
T |
24 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:00:11 |
2020-Nov-13 00:00 |
2094-Aug-28 18:59 |
00:02 |
Jupiter |
1.88482823804367 |
1.88482663214601 |
1.8848298439379 |
1.42433192212956 |
1.06298725191816 |
2486118.291124931 |
2.43875599712704 |
262.392281256169 |
125.349752894498 |
-22.621213670591 |
964183.111917403 |
T |
24 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:00:11 |
2020-Nov-13 00:00 |
2131-Aug-11 03:07 |
00:03 |
Jupiter |
1.71771832145514 |
1.71771746041034 |
1.71771918252855 |
2.07908708435321 |
1.82657738059602 |
2499613.629743862 |
3.11568616745734 |
468.162809400629 |
37.8139735348873 |
-86.3813165201615 |
2142840.79272516 |
T |
24 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:00:11 |
2020-Nov-13 00:00 |
2190-Apr-19 18:11 |
00:05 |
Jupiter |
1.71858978739502 |
1.71858834214492 |
1.7185912326798 |
1.67259293467292 |
1.34604942018494 |
2521050.257510816 |
4.87248861219145 |
541.872267621878 |
67.6736345821668 |
-57.0972920809617 |
1957571.64886841 |
T |
24 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:00:11 |
2020-Nov-13 00:00 |
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Alternate Designations
1993 NC2 = 1998 SE69 = 2001 BU70 |
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