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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .02340104608371822 | 3.7401e-08 | |
| a | 2.515501594224143 | 1.4753e-08 | au |
| q | 2.456636225494037 | 9.2692e-08 | au |
| i | 10.33251862452258 | 4.6745e-06 | deg |
| node | 121.8450864580825 | 3.4388e-05 | deg |
| peri | 346.2249408401274 | 0.00034942 | deg |
| M | 128.0034452426115 | 0.00034335 | deg |
| tp | 2458682.351219444069
(2019-Jul-17.85121944) | 0.0013901 | TDB |
| period | 1457.254221920265
3.99 | 1.282e-05
3.51e-08 | d
yr |
| n | .2470399430551094 | 2.1732e-09 | deg/d |
| Q | 2.574366962954248 | 1.5098e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.82 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
2.590 |
km |
0.358 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| geometric albedo |
albedo |
0.152 |
|
0.049 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 84447 Jeffkanipe | Discovered 2002 Oct. 6 by NEAT at Haleakala. |
| While working on a publication for the fortieth anniversary of Arp's Atlas of Peculiar Galaxies, astronomical author and editor Jeff Kanipe (b. 1953) became interested in a spike extending out of the image of Arp 192 = NGC 3303. This led to its recognition in 2009 as a prediscovery trail of (84447) on 1964 Feb. 19. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20091202/MPCPages.arc | Last Updated: 2010-04-12 |
|
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