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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 37 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09911506785614897 | 3.0907e-08 | |
| a | 2.776869707466047 | 1.0919e-08 | au |
| q | 2.501640077982865 | 8.5086e-08 | au |
| i | 7.83853400732132 | 4.0618e-06 | deg |
| node | 174.2807299534249 | 2.3727e-05 | deg |
| peri | 267.8727472919734 | 3.2423e-05 | deg |
| M | 109.2884030875915 | 2.0727e-05 | deg |
| tp | 2458687.398528073646
(2019-Jul-22.89852807) | 9.7532e-05 | TDB |
| period | 1690.175029325322
4.63 | 9.9689e-06
2.729e-08 | d
yr |
| n | .2129956920164082 | 1.2563e-09 | deg/d |
| Q | 3.052099336949229 | 1.2001e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.57 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
20.551 |
km |
0.103 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| geometric albedo |
albedo |
0.037 |
|
0.005 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| SMASSII spectral type |
spec_B |
X |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
|
| 3256 Daguerre (1981 SJ1) Discovered 1980-Sep-26 by Skiff, B. A. and Thomas, N. G. at Flagstaff (AM) |
| Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory. |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
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