(2019 ON3) |
Classification: Apollo [NEO] SPK-ID: 3843409 |
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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 2458695.5 (2019-Jul-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5469126135606081 | 0.0016695 | |
a | 1.801424134342025 | 0.0059693 | au |
q | .8162025528978722 | 0.0003054 | au |
i | 6.335032977640033 | 0.015328 | deg |
node | 305.2403702406407 | 0.0037526 | deg |
peri | 296.7279552637875 | 0.016337 | deg |
M | 18.95763155856406 | 0.11508 | deg |
tp | 2458648.994537279429 (2019-Jun-14.49453728) | 0.051274 | TDB |
period | 883.1254330313441 2.42 | 4.3896 0.01202 | d yr |
n | .4076431122182649 | 0.0020262 | deg/d |
Q | 2.786645715786178 | 0.0092341 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
2.787338860760923E-6 |
-5.061244726872455E-7 |
8.526688687475525E-5 |
5.507388996452706E-6 |
2.533940477895247E-5 |
2.558148982555115E-5 |
q |
-5.061244726872455E-7 |
9.327190300989931E-8 |
-1.531445760303005E-5 |
-9.340232698468859E-7 |
-4.377417199056824E-6 |
-4.630089357114593E-6 |
tp |
8.526688687475525E-5 |
-1.531445760303005E-5 |
.002629067128123124 |
.0001765992134880581 |
.0008026298712909837 |
.0007844052369948913 |
node |
5.507388996452706E-6 |
-9.340232698468859E-7 |
.0001765992134880581 |
1.408174921452599E-5 |
6.084019846711485E-5 |
5.127887698925704E-5 |
peri |
2.533940477895247E-5 |
-4.377417199056824E-6 |
.0008026298712909837 |
6.084019846711485E-5 |
.000266891716236286 |
.0002350009055750506 |
i |
2.558148982555115E-5 |
-4.630089357114593E-6 |
.0007844052369948913 |
5.127887698925704E-5 |
.0002350009055750506 |
.0002349620008564902 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
27.8 |
|
.35217 |
MPO473742 |
autocmod 2.6q |
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