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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 43 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .06621341831340147 | 2.0254e-08 | |
a | 2.903000201449446 | 9.0659e-09 | au |
q | 2.710782634746985 | 5.6272e-08 | au |
i | 1.105646232799221 | 6.4002e-07 | deg |
node | 214.6847409401101 | 2.6463e-05 | deg |
peri | 109.526883732606 | 2.9872e-05 | deg |
M | 102.5890059132789 | 1.0773e-05 | deg |
tp | 2458685.665850290770 (2019-Jul-21.16585029) | 5.3907e-05 | TDB |
period | 1806.629202080343 4.95 | 8.463e-06 2.317e-08 | d yr |
n | .1992661247728411 | 9.3344e-10 | deg/d |
Q | 3.095217768151907 | 9.6661e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
11.37 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
13.913 |
km |
2.106 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
rotation period |
rot_per |
3.015 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Black, S.; Linville, D.; Michalik, D.; Wolf, M.; Ditteon, R. (2016) Minor Planet Bull. 43, 287-289.] |
geometric albedo |
albedo |
0.337 |
|
0.157 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
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1363 Herberta (1935 RA) Discovered 1935-Aug-30 by Delporte, E. at Uccle |
Preliminary designation is assigned to the Sept. 3 observation. Discovery Aug. 30 was initially, and incorrectly, attributed to planet 1231. |
Note: "planet" implies "minor planet" |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1935 RA = 1943 ED1 = 1951 YM2 = 1952 BD |
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