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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1935672088061757 | 3.2158e-08 | |
| a | 2.434830554971048 | 1.2304e-08 | au |
| q | 1.963527200529311 | 8.0376e-08 | au |
| i | 3.832317317680324 | 3.6638e-06 | deg |
| node | 118.4323352559455 | 6.3206e-05 | deg |
| peri | 182.8607543254285 | 6.4464e-05 | deg |
| M | 242.0531990880502 | 1.6485e-05 | deg |
| tp | 2459455.158386889847
(2021-Aug-28.65838689) | 6.5926e-05 | TDB |
| period | 1387.719022600147
3.80 | 1.0519e-05
2.88e-08 | d
yr |
| n | .2594185091773648 | 1.9664e-09 | deg/d |
| Q | 2.906133909412786 | 1.4686e-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 |
16.2 |
|
n/a |
MPO417720 |
|
|
| 136432 Allenlunsford | Discovered 2005 Mar. 3 by the Catalina Sky Survey. |
| Allen Lunsford (b. 1968) is the OSIRIS-REx Visible and near InfraRed Spectrometer (OVIRS) algorithm lead, developing all instrument operation and calibration software, as well as leading testing. He also had roles on the New Horizons Ralph, Landsat 8 TIRS and Landsat 9 TIRS instruments. |
| 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 2017-01-12 | Last Updated: 2017-01-17 |
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