[ 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 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0602740328275268 | 5.7089e-08 | |
a | 2.695487615090838 | 1.9841e-08 | au |
q | 2.533019706092661 | 1.5744e-07 | au |
i | .6904056185940691 | 4.7747e-06 | deg |
node | 274.9200912585172 | 0.00050748 | deg |
peri | 116.0470526848186 | 0.00050914 | deg |
M | 202.4744316761122 | 4.3474e-05 | deg |
tp | 2459707.798915752303 (2022-May-08.29891575) | 0.00019913 | TDB |
period | 1616.420828568541 4.43 | 1.7847e-05 4.886e-08 | d yr |
n | .2227142793741444 | 2.4591e-09 | deg/d |
Q | 2.857955524089015 | 2.1037e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457416.5 (2016-Jan-29.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06018056066754907 | 5.6981e-08 | |
q | 2.533231827264832 | 1.5696e-07 | au |
tp | 2458095.742237695436 (2017-Dec-08.24223770) | 0.00019131 | TDB |
node | 274.9515725690761 | 0.00050762 | deg |
peri | 117.0555752380216 | 0.00050929 | deg |
i | .6902786159287245 | 4.7742e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
3.246856961686217E-15 |
-8.881186403584191E-15 |
-1.163665680200564E-12 |
1.825884609231727E-14 |
-2.944956026232225E-13 |
-1.073434470234677E-16 |
q |
-8.881186403584191E-15 |
2.463514820120846E-14 |
4.701384429331914E-12 |
-5.500311710350027E-14 |
1.112425090873712E-12 |
4.1359314211387E-16 |
tp |
-1.163665680200564E-12 |
4.701384429331914E-12 |
3.66006843343157E-8 |
2.455329572879213E-12 |
7.931293235358294E-9 |
3.866550759787202E-13 |
node |
1.825884609231727E-14 |
-5.500311710350027E-14 |
2.455329572879213E-12 |
2.57677415757881E-7 |
-2.576581299682096E-7 |
-5.450976747578322E-10 |
peri |
-2.944956026232225E-13 |
1.112425090873712E-12 |
7.931293235358294E-9 |
-2.576581299682096E-7 |
2.593753054819529E-7 |
5.451439172387371E-10 |
i |
-1.073434470234677E-16 |
4.1359314211387E-16 |
3.866550759787202E-13 |
-5.450976747578322E-10 |
5.451439172387371E-10 |
2.279324167565234E-11 |
|
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.09 |
|
n/a |
E2021B55 |
|
diameter |
diameter |
3.819 |
km |
0.241 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.044 |
|
0.004 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
134007 (2004 VZ18) Discovered 2004-Nov-04 by Spacewatch at Kitt Peak |
Reference: 20060711/Numbers.arc | Last Updated: 2006-07-17 |
|
[ 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 |
2193-Jul-11 11:49 |
00:25 |
Iris |
0.0316989232213842 |
0.0316538725839933 |
0.031743984911885 |
2.73558282525678 |
2.7355827589621 |
2522228.992230600 |
25.4226665811932 |
2430.86252684095 |
63.3328124208033 |
22.5883105141372 |
28781.972043678 |
T |
19 |
CATAB v2.0f-lin.ifort 2020-Nov-12 16:12:37 |
2020-Nov-12 16:12 |
|
|