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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1606026801963578 | 5.1185e-08 | |
| a | 2.707593092838426 | 2.7218e-08 | au |
| q | 2.272746385247429 | 1.3006e-07 | au |
| i | 3.574543134193545 | 5.5439e-06 | deg |
| node | 128.9670930218731 | 0.00012323 | deg |
| peri | 159.9375140048879 | 0.00012709 | deg |
| M | 108.5954724928277 | 3.6245e-05 | deg |
| tp | 2458709.611631572312
(2019-Aug-14.11163157) | 0.00015869 | TDB |
| period | 1627.322102637746
4.46 | 2.4538e-05
6.718e-08 | d
yr |
| n | .2212223378619831 | 3.3357e-09 | deg/d |
| Q | 3.142439800429424 | 3.1589e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.7 |
|
n/a |
MPO437143 |
|
| diameter |
diameter |
2.634 |
km |
0.857 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.044 |
|
0.052 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 245336 (2005 EH148) Discovered 2005-Mar-10 by Spacewatch at Kitt Peak |
| Reference: 20100726/Numbers.arc | Last Updated: 2010-07-28 |
|
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