[ 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.
[ revert to old Java-based viewer ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07352382608014273 | 3.733e-08 | |
| a | 2.59167243878067 | 8.8031e-09 | au |
| q | 2.401122765135061 | 9.4732e-08 | au |
| i | 5.721405513001581 | 3.979e-06 | deg |
| node | 165.588974014517 | 3.6567e-05 | deg |
| peri | 3.682699940479086 | 4.4861e-05 | deg |
| M | 41.03065262450846 | 2.5442e-05 | deg |
| tp | 2458826.810119542108
(2019-Dec-09.31011954) | 0.00010767 | TDB |
| period | 1523.9425396683
4.17 | 7.7645e-06
2.126e-08 | d
yr |
| n | .2362293791459863 | 1.2036e-09 | deg/d |
| Q | 2.78222211242628 | 9.4503e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.2 |
|
n/a |
MPO365457 |
|
|
| 17066 Ginagallant | Discovered 1999 Apr. 15 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. |
| Gina May Gallant (b. 1987) was awarded third place in the 2003 Intel International Science and Engineering Fair for her engineering project. She attends the Kelly Road Secondary School, Prince George, British Columbia, Canada. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20040614/MPCPages.arc | Last Updated: 2009-12-11 |
|
[ 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 |
| 1977-Sep-22 08:55 |
< 00:01 |
Hebe |
0.0162955183181706 |
0.0162913669779633 |
0.0162996698019641 |
5.80867711898859 |
5.80867705331177 |
2443408.871518709 |
0.586266030926272 |
221.001338397161 |
37.6940086501867 |
20.8607329174607 |
25221.5189307953 |
T |
30 |
CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 |
2020-Jun-23 18:06 |
| 2057-Jan-18 14:18 |
< 00:01 |
Hebe |
0.00996442862201442 |
0.00995657980096639 |
0.0099722779613376 |
5.87274661893268 |
5.8727465126986 |
2472382.095959676 |
0.945876003034244 |
407.500629695887 |
37.6947619838878 |
-16.2892867413779 |
11628.7482293892 |
T |
30 |
CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 |
2020-Jun-23 18:06 |
| 2136-May-19 13:58 |
00:02 |
Hebe |
0.0221729901815467 |
0.0221594415491152 |
0.0221865496153206 |
5.84381957770454 |
5.84381952972716 |
2501357.081827051 |
2.16052961972893 |
1026.42009993376 |
37.4823374556781 |
-48.8749033948807 |
66673.5627102034 |
T |
30 |
CATAB v2.0f-lin.ifort 2020-Jun-23 18:06:08 |
2020-Jun-23 18:06 |
|
Alternate Designations
| 1999 GG18 = 1978 EZ8 = 1996 NO3 |
|
|
