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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1694582477459204 | 5.104e-08 | |
| a | 2.296151895968734 | 8.4123e-09 | au |
| q | 1.907050019119399 | 1.2075e-07 | au |
| i | 8.178235041944097 | 4.0352e-06 | deg |
| node | 62.13788874464717 | 4.1693e-05 | deg |
| peri | 328.0531711049931 | 4.4665e-05 | deg |
| M | 37.65704502371686 | 1.6148e-05 | deg |
| tp | 2458867.563853593310
(2020-Jan-19.06385359) | 5.6771e-05 | TDB |
| period | 1270.864792398536
3.48 | 6.984e-06
1.912e-08 | d
yr |
| n | .2832716762265188 | 1.5567e-09 | deg/d |
| Q | 2.685253772818069 | 9.8378e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457306.5 (2015-Oct-11.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1703611005576205 | 5.1377e-08 | |
| q | 1.904756258659378 | 1.2171e-07 | au |
| tp | 2457594.929969253089
(2016-Jul-25.42996925) | 5.4154e-05 | TDB |
| node | 62.1585280075397 | 4.171e-05 | deg |
| peri | 327.632794210445 | 4.4612e-05 | deg |
| i | 8.178342803154846 | 4.0375e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
2.639628079610233E-15 |
-6.24515214425157E-15 |
-1.425187087409904E-12 |
4.373126984875895E-14 |
-4.135765212987887E-13 |
-8.670911625426398E-15 |
| q |
-6.24515214425157E-15 |
1.481263475095763E-14 |
3.360032924752347E-12 |
-1.020332667232877E-13 |
9.695906538455797E-13 |
2.066877550294915E-14 |
| tp |
-1.425187087409904E-12 |
3.360032924752347E-12 |
2.932614964408841E-9 |
-2.867042218500035E-11 |
8.970101132132605E-10 |
9.725163392824125E-12 |
| node |
4.373126984875895E-14 |
-1.020332667232877E-13 |
-2.867042218500035E-11 |
1.739732716196619E-9 |
-1.729902533476013E-9 |
-5.1117706108488E-11 |
| peri |
-4.135765212987887E-13 |
9.695906538455797E-13 |
8.970101132132605E-10 |
-1.729902533476013E-9 |
1.990265216363966E-9 |
5.334123473446653E-11 |
| i |
-8.670911625426398E-15 |
2.066877550294915E-14 |
9.725163392824125E-12 |
-5.1117706108488E-11 |
5.334123473446653E-11 |
1.630119533903103E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.4 |
|
n/a |
MPO302335 |
|
| diameter |
diameter |
1.913 |
km |
0.333 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.401 |
|
0.155 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 48422 Schrade | Discovered 1988 Nov. 3 by F. Börngen at Tautenburg. |
| Engineer Hugo Schrade (1900-1974), employed by the firm Carl Zeiss Jena from 1929, became the highly esteemed head works manager during 1945-1966. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20030501/MPCPages.arc | Last Updated: 2003-10-02 |
|
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