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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1820393321550804 | 5.2849e-08 | |
| a | 2.800912489995002 | 2.9836e-08 | au |
| q | 2.291036250891489 | 1.5029e-07 | au |
| i | 7.353520709298358 | 7.7839e-06 | deg |
| node | 216.438059859673 | 3.7872e-05 | deg |
| peri | 45.30754137308013 | 4.3689e-05 | deg |
| M | 80.43351901462366 | 2.307e-05 | deg |
| tp | 2458617.955197118159
(2019-May-14.45519712) | 0.00010613 | TDB |
| period | 1712.173366583954
4.69 | 2.7357e-05
7.49e-08 | d
yr |
| n | .2102590818348347 | 3.3595e-09 | deg/d |
| Q | 3.310788729098516 | 3.5267e-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 |
MPO437300 |
|
| diameter |
diameter |
2.701 |
km |
0.123 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.035 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 288478 Fahlman | Discovered 2004 Mar. 16 by D. D. Balam at Mauna Kea. |
| Gregory Gaylord Fahlman (b. 1944) has served since 2003 as the Director General of the Herzberg Institute of Astrophysics, National Research Council of Canada. He has made extensive contributions to studies of globular star clusters using ground- and space-based telescopes. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20120207/MPCPages.arc | Last Updated: 2012-02-09 |
|
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