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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 98 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1628839840254193 | 9.6519e-06 | |
| a | 45.36859483699322 | 0.00063046 | au |
| q | 37.9787773603087 | 0.00095574 | au |
| i | 28.98826148192033 | 1.0409e-05 | deg |
| node | 79.58107044292036 | 0.00011533 | deg |
| peri | 294.8681960017264 | 0.0034105 | deg |
| M | 166.1137062140835 | 0.0045397 | deg |
| tp | 2407697.279449589943
(1879-Dec-13.77944959) | 1.0842 | TDB |
| period | 111617.2760256893
305.59 | 2.3266
0.00637 | d
yr |
| n | .003225307164073276 | 6.723e-08 | deg/d |
| Q | 52.75841231367774 | 0.00073315 | 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 |
-0.13 |
|
n/a |
E2021B55 |
|
| rotation period |
rot_per |
22.8266 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Hromakina, T.A.; Belskaya, I.N.; Krugly, Yu.N.; Shevchenko, V.G.; et al. (2019) Astron. Astrophys. 625, A46.] |
|
| 136472 Makemake | Discovered 2005 Mar. 31 by M. E. Brown, C. A. Trujillo and D. L. Rabinowitz at Palomar. |
| Makemake is the creator of humanity and the god of fertility in the mythology of the South Pacific island of Rapa Nui, or Easter Island. He was the chief god of the Tangata manu bird-man cult and was worshiped in the form of sea birds, which were his incarnation. His material symbol was a man with a bird's head. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20080718/MPCPages.arc | Last Updated: 2008-07-18 |
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