[ hide orbit diagram ]
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 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .134610851538494 | 3.2369e-08 | |
| a | 2.278530270686446 | 8.6982e-09 | au |
| q | 1.971815370693108 | 7.5773e-08 | au |
| i | 7.156649418510622 | 4.2553e-06 | deg |
| node | 328.386826812335 | 2.8418e-05 | deg |
| peri | 297.2963915769794 | 3.3185e-05 | deg |
| M | 32.32417834585488 | 1.575e-05 | deg |
| tp | 2459087.700902643138
(2020-Aug-26.20090264) | 5.5073e-05 | TDB |
| period | 1256.263179035388
3.44 | 7.1936e-06
1.97e-08 | d
yr |
| n | .286564157899162 | 1.6409e-09 | deg/d |
| Q | 2.585245170679784 | 9.8691e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO365647 |
|
| diameter |
diameter |
1.547 |
km |
0.250 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.466 |
|
0.209 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 33377 Večerníček | Discovered 1999 Feb. 12 by P. Pravec at Ondřejov. |
| Večerníček is an animated figure accompanied by music. It invites children to the Czech Television to see a bedtime story every evening. Ingeniously painted by R. Pilař, voiced by M. Citavý, and with the tune composed by L. Simon, it has become a real phenomenon loved by most Czech children since 1965. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20020624/MPCPages.arc | Last Updated: 2003-10-02 |
|
[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
| Date/Time (TDB) |
Time Uncertainty
(days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
| 2060-Sep-09 17:30 |
< 00:01 |
Vesta |
0.0313190125557092 |
0.0313089901447728 |
0.0313290354660812 |
4.24284064290093 |
4.24283974747461 |
2473712.228824494 |
0.655977823823559 |
535.522401555755 |
33.3894965990973 |
21.6293822969389 |
52156.017431921 |
T |
27 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:51:11 |
2020-Nov-13 00:51 |
| 2126-Jan-06 07:52 |
< 00:01 |
Vesta |
0.0133622637134381 |
0.0133536207764269 |
0.0133709418674384 |
4.20209308391999 |
4.20209096483199 |
2497570.828010239 |
0.733022322716983 |
1163.27788386042 |
32.8926349986941 |
-68.3523597385665 |
56268.0383235716 |
T |
27 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:51:11 |
2020-Nov-13 00:51 |
| 2191-May-02 23:15 |
00:01 |
Vesta |
0.048285445509552 |
0.0482510949317071 |
0.0483197985268584 |
4.19034599638294 |
4.19034540831366 |
2521428.468754662 |
1.1143699437049 |
1789.66555991503 |
32.5593223186824 |
-17.5404863383803 |
66709.9444717051 |
T |
27 |
CATAB v2.0f-lin.ifort 2020-Nov-13 00:51:11 |
2020-Nov-13 00:51 |
|
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