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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 37 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .212962940239849 | 3.5053e-08 | |
| a | 2.700332856200516 | 9.9907e-09 | au |
| q | 2.125262031517785 | 9.2787e-08 | au |
| i | 6.198415806866449 | 3.7584e-06 | deg |
| node | 151.2773529757903 | 3.3418e-05 | deg |
| peri | 212.1755438345788 | 3.4348e-05 | deg |
| M | 208.4230206769496 | 9.0425e-06 | deg |
| tp | 2459882.925309244708
(2022-Oct-30.42530924) | 4.2389e-05 | TDB |
| period | 1620.781153083285
4.44 | 8.9949e-06
2.463e-08 | d
yr |
| n | .2221151198082208 | 1.2327e-09 | deg/d |
| Q | 3.275403680883247 | 1.2118e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.71 |
|
n/a |
MPCxxxxx |
|
| diameter |
diameter |
11.751 |
km |
0.066 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
9.12693 |
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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
| geometric albedo |
albedo |
0.052 |
|
0.011 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 6508 Rolčík | Discovered 1982 Aug. 22 by A. Mrkos at Klet. |
| Viktor Rolčík (1884-1954) was a Czech optician and telescope maker. The 0.31-m reflector, the main telescope of the České Budějovice Observatory, was made by Rolčík in 1937. The name was suggested by J. Ticha and M. Tichy. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20000726/MPCPages.arc | Last Updated: 2013-03-29 |
|
Alternate Designations
| 1982 QM = 1942 RE1 = 1969 VU1 = 1982 SL2 = 1991 RJ6 |
|
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