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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1411517408441292 | 4.819e-08 | |
| a | 2.326864371362181 | 1.3033e-08 | au |
| q | 1.998423414636229 | 1.1534e-07 | au |
| i | 4.655533914446405 | 4.6584e-06 | deg |
| node | 333.9946853197865 | 7.3705e-05 | deg |
| peri | 118.3488771236347 | 7.8515e-05 | deg |
| M | 336.3369084099149 | 2.3144e-05 | deg |
| tp | 2459285.716563291475
(2021-Mar-12.21656329) | 8.3209e-05 | TDB |
| period | 1296.447789509687
3.55 | 1.0893e-05
2.982e-08 | d
yr |
| n | .2776818340954176 | 2.3331e-09 | deg/d |
| Q | 2.655305328088133 | 1.4873e-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 |
16.8 |
|
n/a |
MPO437254 |
|
|
| 274835 Aachen | Discovered 2009 Aug. 22 by E. Schwab at Tzec Maun. |
| Aachen is a German city, which developed from a Roman settlement and spa. It was the preferred medieval Imperial residence of Charlemagne. From 936 to 1531, the Aachen Cathedral was the coronation church for thirty German kings. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC batch dated 2019-12-12 | Last Updated: 2019-12-13 |
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