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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1694582572102142 | 5.2157e-08 | |
| a | 2.296151894639133 | 8.5495e-09 | au |
| q | 1.907049996283654 | 1.235e-07 | au |
| i | 8.178234713383269 | 4.0815e-06 | deg |
| node | 62.13789060125618 | 4.1938e-05 | deg |
| peri | 328.0531696408224 | 4.4897e-05 | deg |
| M | 37.65704555634394 | 1.6177e-05 | deg |
| tp | 2458867.563851828507
(2020-Jan-19.06385183) | 5.6864e-05 | TDB |
| period | 1270.864791294683
3.48 | 7.0979e-06
1.943e-08 | d
yr |
| n | .283271676472564 | 1.5821e-09 | deg/d |
| Q | 2.685253792994612 | 9.9983e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Orbital Elements at Epoch 2457246.5 (2015-Aug-12.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1703690195698537 | 5.2488e-08 | |
| q | 1.904704076588252 | 1.2444e-07 | au |
| tp | 2457594.941513589461
(2016-Jul-25.44151359) | 5.4191e-05 | TDB |
| node | 62.1592338297449 | 4.1954e-05 | deg |
| peri | 327.6382320998935 | 4.4844e-05 | deg |
| i | 8.178467924037333 | 4.0839e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
2.755006382573254E-15 |
-6.523854050969978E-15 |
-1.444863309093442E-12 |
4.649005609854391E-14 |
-4.148600508763281E-13 |
-9.131486575109271E-15 |
| q |
-6.523854050969978E-15 |
1.548585362526255E-14 |
3.407566057625296E-12 |
-1.086334973956113E-13 |
9.726301315431466E-13 |
2.177588531583418E-14 |
| tp |
-1.444863309093442E-12 |
3.407566057625296E-12 |
2.936669541597279E-9 |
-3.010483678204535E-11 |
8.984413250469936E-10 |
9.940683795780287E-12 |
| node |
4.649005609854391E-14 |
-1.086334973956113E-13 |
-3.010483678204535E-11 |
1.760178793997676E-9 |
-1.75045046699828E-9 |
-5.387914327067718E-11 |
| peri |
-4.148600508763281E-13 |
9.726301315431466E-13 |
8.984413250469936E-10 |
-1.75045046699828E-9 |
2.011023013912133E-9 |
5.611761246705555E-11 |
| i |
-9.131486575109271E-15 |
2.177588531583418E-14 |
9.940683795780287E-12 |
-5.387914327067718E-11 |
5.611761246705555E-11 |
1.667864191287615E-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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