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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1387624168833704 | 3.7585e-08 | |
| a | 2.608808371732993 | 1.1883e-08 | au |
| q | 2.246803816885753 | 9.4749e-08 | au |
| i | 3.591280772631135 | 4.7387e-06 | deg |
| node | 324.1459636835 | 6.3272e-05 | deg |
| peri | 279.4689596316929 | 6.5946e-05 | deg |
| M | 141.6248999535911 | 1.7861e-05 | deg |
| tp | 2458395.021381454340
(2018-Oct-03.52138145) | 7.6644e-05 | TDB |
| period | 1539.081776918215
4.21 | 1.0516e-05
2.879e-08 | d
yr |
| n | .2339056997483571 | 1.5982e-09 | deg/d |
| Q | 2.970812926580233 | 1.3532e-08 | au |
|
| | 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 |
14.8 |
|
n/a |
MPO435923 |
|
| diameter |
diameter |
4.239 |
km |
0.176 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.130 |
|
0.015 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 23811 Connorivens | Discovered 1998 Aug. 17 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. |
| Connor Joseph Ivens (b. 1993) is a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his physical science project. He attends the Newaygo Middle School, Newaygo, Michigan. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20071026/MPCPages.arc | Last Updated: 2007-10-28 |
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