[ 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
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2456837.5 (2014-Jun-29.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1112259323035814 | 3.4261e-08 | |
| q | 2.010159852999957 | 7.8015e-08 | au |
| tp | 2456768.736960077083
(2014-Apr-21.23696008) | 6.3098e-05 | TDB |
| node | 302.2679710838689 | 5.4686e-05 | deg |
| peri | 260.722613065099 | 5.7312e-05 | deg |
| i | 3.787640074256097 | 3.5765e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.173835466510203E-15 |
-2.664027453784856E-15 |
-4.235608404044872E-13 |
-4.740989962920012E-16 |
-9.55990514590104E-14 |
6.255212666381484E-16 |
| q |
-2.664027453784856E-15 |
6.086368081661678E-15 |
1.035782294917211E-12 |
6.937168918993035E-16 |
2.37284247495956E-13 |
-1.390062512244064E-15 |
| tp |
-4.235608404044872E-13 |
1.035782294917211E-12 |
3.981337255105903E-9 |
-9.119562978415101E-13 |
1.094336878840316E-9 |
1.884007729297787E-13 |
| node |
-4.740989962920012E-16 |
6.937168918993035E-16 |
-9.119562978415101E-13 |
2.990523510238411E-9 |
-2.983810265739624E-9 |
1.805674322735899E-11 |
| peri |
-9.55990514590104E-14 |
2.37284247495956E-13 |
1.094336878840316E-9 |
-2.983810265739624E-9 |
3.284685698057817E-9 |
-1.796757045730059E-11 |
| i |
6.255212666381484E-16 |
-1.390062512244064E-15 |
1.884007729297787E-13 |
1.805674322735899E-11 |
-1.796757045730059E-11 |
1.279150549743242E-11 |
|
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 |
|
[ show close-approach data ]
|
