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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09310626746020981 | 5.1287e-08 | |
| a | 3.072873776639651 | 2.94e-08 | au |
| q | 2.786769968920375 | 1.6055e-07 | au |
| i | 14.84949910987753 | 4.5332e-06 | deg |
| node | 141.0818262905417 | 2.5204e-05 | deg |
| peri | 295.6737742827145 | 4.0118e-05 | deg |
| M | 138.0210106416969 | 3.2046e-05 | deg |
| tp | 2458246.175504208386
(2018-May-07.67550421) | 0.00017117 | TDB |
| period | 1967.503478075114
5.39 | 2.8236e-05
7.731e-08 | d
yr |
| n | .1829729929383414 | 2.6259e-09 | deg/d |
| Q | 3.358977584358928 | 3.2137e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457508.5 (2016-Apr-30.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09383605038462058 | 5.1074e-08 | |
| q | 2.785512001917238 | 1.6004e-07 | au |
| tp | 2458248.667616330178
(2018-May-10.16761633) | 0.00017055 | TDB |
| node | 141.0963115599027 | 2.5204e-05 | deg |
| peri | 296.2197203467579 | 4.0022e-05 | deg |
| i | 14.84882260160571 | 4.533e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
2.608515058068544E-15 |
-8.059602786570968E-15 |
-3.623891474947148E-12 |
-1.811934495946265E-15 |
-7.055376401950662E-13 |
-1.799932305826886E-15 |
| q |
-8.059602786570968E-15 |
2.56140379873303E-14 |
1.267729222338703E-11 |
1.072422679878614E-14 |
2.393973273279771E-12 |
7.11259564820404E-15 |
| tp |
-3.623891474947148E-12 |
1.267729222338703E-11 |
2.908561240595787E-8 |
2.320074452704081E-11 |
5.365156186639933E-9 |
6.145258293264224E-12 |
| node |
-1.811934495946265E-15 |
1.072422679878614E-14 |
2.320074452704081E-11 |
6.352315375349938E-10 |
-6.098004826164872E-10 |
2.456335704541938E-11 |
| peri |
-7.055376401950662E-13 |
2.393973273279771E-12 |
5.365156186639933E-9 |
-6.098004826164872E-10 |
1.601736994579146E-9 |
-2.271655947431854E-11 |
| i |
-1.799932305826886E-15 |
7.11259564820404E-15 |
6.145258293264224E-12 |
2.456335704541938E-11 |
-2.271655947431854E-11 |
2.054769479023271E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.4 |
|
n/a |
MPO437459 |
|
|
| 344599 (2003 DM23) Discovered 2003-Feb-25 by NEAT at Haleakala |
| Reference: 20121128/Numbers.arc | Last Updated: 2012-12-03 |
|
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