[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2048296585291968 | 5.8885e-08 | |
a | 3.207334866723274 | 3.6054e-08 | au |
q | 2.550377561183559 | 1.719e-07 | au |
i | 19.38784620119834 | 9.5717e-06 | deg |
node | 210.5599668537127 | 1.3069e-05 | deg |
peri | 113.5363394273181 | 3.0218e-05 | deg |
M | 68.01939482356735 | 2.8511e-05 | deg |
tp | 2458804.089501332187 (2019-Nov-16.58950133) | 0.00016153 | TDB |
period | 2098.045416172498 5.74 | 3.5376e-05 9.685e-08 | d yr |
n | .1715882779395474 | 2.8932e-09 | deg/d |
Q | 3.86429217226299 | 4.3439e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.52 |
|
n/a |
E2021B55 |
|
diameter |
diameter |
7.533 |
km |
0.205 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.022 |
|
0.003 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
234750 Amymainzer | Discovered 2002 July 8 by NEAT at Palomar. |
Amy Mainzer (b. 1974) is an American astronomer and member of the Wide-field Infrared Survey Explorer (WISE) team. She was the principal investigator of a project to enhance WISE's ability to find new minor planets. The name was suggested by H. Bill. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20100726/MPCPages.arc | Last Updated: 2010-07-28 |
|
[ show close-approach data ]
|