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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 40 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .3444707211591032 | 3.2273e-08 | |
| a | 2.341617386992803 | 8.9547e-09 | au |
| q | 1.534998757016697 | 7.846e-08 | au |
| i | 21.87105063787596 | 4.1526e-06 | deg |
| node | 203.641163730451 | 8.6427e-06 | deg |
| peri | 247.8665350028651 | 1.0807e-05 | deg |
| M | 329.5924517670525 | 8.1052e-06 | deg |
| tp | 2459311.048086999600
(2021-Apr-06.54808700) | 2.9758e-05 | TDB |
| period | 1308.797112314841
3.58 | 7.5076e-06
2.055e-08 | d
yr |
| n | .2750617315798289 | 1.5778e-09 | deg/d |
| Q | 3.148236016968908 | 1.2039e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.99 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
6.333 |
km |
1.083 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N) |
|
| rotation period |
rot_per |
8.065 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.J.; Pravec, P.; Koehn, B.W. (2019) Minor Plantet Bull. 46, 238-265.] |
| geometric albedo |
albedo |
0.282 |
|
0.056 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N) |
|
|
| 26858 Misterrogers | Discovered 1993 Mar. 21 by E. F. Helin at Palomar. |
| Fred McFeely Rogers (1928-2003) was a passionate advocate for children who taught that everyone is unique and deserving of love and respect "just the way you are". For more than 30 years he used his public television program Mister Rogers' Neighborhood as a vehicle of service to the youngest members of the human family. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20030501/MPCPages.arc | Last Updated: 2003-10-02 |
|
Alternate Designations
| 1993 FR = 1952 SU = 2000 EK107 |
|
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