[ 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 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1112072338601557 | 3.4239e-08 | |
| a | 2.261817718095799 | 7.2025e-09 | au |
| q | 2.010287226170477 | 7.7985e-08 | au |
| i | 3.787573734753143 | 3.5764e-06 | deg |
| node | 302.2050199782614 | 5.4685e-05 | deg |
| peri | 260.6743189913701 | 5.7311e-05 | deg |
| M | 344.6425959188011 | 1.9225e-05 | deg |
| tp | 2459253.502962010056
(2021-Feb-08.00296201) | 6.6445e-05 | TDB |
| period | 1242.466905391902
3.40 | 5.9348e-06
1.625e-08 | d
yr |
| n | .2897461481168772 | 1.384e-09 | deg/d |
| Q | 2.513348210021123 | 8.0035e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.07 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
3.845 |
km |
0.063 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.329 |
|
0.025 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 12339 Carloo | Discovered 1992 Dec. 18 by E. W. Elst at Caussols. |
| Carloo, a small hamlet south of the Royal Observatory at Uccle, was a former seigniory that was mentioned in the thirteenth-century Cariloe. The name means "open area in a bushy height". |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20021120/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 |
| 2144-Oct-01 22:41 |
< 00:01 |
Juno |
0.0210901726705194 |
0.0210745531466915 |
0.0211057925823364 |
8.20735701674931 |
8.20735694646434 |
2504414.445153776 |
0.196405856940644 |
791.675814313098 |
33.7049467344838 |
-10.3947687511273 |
17331.1153071145 |
T |
39 |
CATAB v2.0f-lin.ifort 2021-Feb-24 02:05:28 |
2021-Feb-24 02:05 |
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