Asteroids

2019FT help

Last update: 2025-03-29 00:36 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.390

Aphelion (Q)

2.027

Eccentricity (e)

0.677

Inclination (i)

34.1

deg

Orbit period (P)

485.1

Earth MOID

0.03086

U parameter

0.6

Next Earth close approach

Date

2027-03-24

Nominal distance (from Earth center)

0.12448

18621688

Maximum Brightness

21.7

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

22.9

mag

Diameter

70 - 160*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2019-03-26

Observatory

Catalina Sky Survey

ORBIT VISUALISATION TOOLS

External links

Proper elements

Epoch

Near present day

Near middle of observation arc

Orbit properties

Epoch
Semimajor Axis
Eccentricity (e)
Inclination (i)
Long. of Ascending Node (Ω)
Arg. of Perihelion (ω)
Mean Anomaly (M)
Perihelion distance
Aphelion distance
Asc. Node-Earth Sep.
Desc. Node-Earth Sep.
MOID
Orbit Period
U parameter

Value

1-sigma variation

Unit

Epoch

Value

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.208242

1-sigma variation

2.789E-9

Unit

Eccentricity (e)

Value

0.677375

1-sigma variation

0.000002

Unit

Inclination (i)

Value

34.1350

1-sigma variation

0.0003

Unit

Long. of Ascending Node (Ω)

Value

5.2983

1-sigma variation

1.051E-5

Unit

Arg. of Perihelion (ω)

Value

304.3251

1-sigma variation

0.0002

Unit

Mean Anomaly (M)

Value

172.92264

1-sigma variation

0.00006

Unit

Perihelion distance

Value

0.389809

1-sigma variation

Unit

Aphelion distance

Value

2.026674

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.528541

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.060203

1-sigma variation

Unit

MOID

Value

0.030856

1-sigma variation

Unit

Orbit Period

Value

485.0977

1-sigma variation

Unit

U parameter

Value

0.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	7.77675E-18	-1.86520E-15	-3.09299E-13	1.24643E-14	-2.11774E-13	-7.55935E-14
e	-1.86520E-15	3.06272E-12	4.65845E-10	-1.69404E-11	3.39188E-10	1.11120E-10
i	-3.09299E-13	4.65845E-10	7.87963E-8	-2.88346E-9	5.21401E-8	1.66551E-8
Ω	1.24643E-14	-1.69404E-11	-2.88346E-9	1.10423E-10	-1.90311E-9	-6.04876E-10
ω	-2.11774E-13	3.39188E-10	5.21401E-8	-1.90311E-9	3.76162E-8	1.22850E-8
M	-7.55935E-14	1.11120E-10	1.66551E-8	-6.04876E-10	1.22850E-8	4.06048E-9

Date of computation: 2025-03-29 00:36 UTC

Note: The ASCII file is in a format suitable for Orbfit input.

Download ASCII file:

Physical properties

Rotation Period
Quality
Amplitude
Rotation Direction
Spinvector L
Spinvector B

Rotational properties

Value

Unit

Source

Rotation Period

Value

Unit

Source

[-]

Quality

Value

Unit

Source

[-]

Amplitude

Value

Unit

mag

Source

[-]

Rotation Direction

Value

Unit

Source

[-]

Spinvector L

Value

Unit

Source

[-]

Spinvector B

Value

Unit

Source

[-]

Taxonomy
Taxonomy (all)

Taxonomy

Value

Unit

Source

Taxonomy

Value

Unit

Source

[-]

Taxonomy (all)

Value

Unit

Source

[-]

Absolute Magnitude (H)
Slope Parameter (G)

H / G

Value

Unit

Source

Absolute Magnitude (H)

Value

22.858

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

70 - 160*

Unit

Source

[2]

Color Index Information

Color Index Information

Value

Unit

Source

Color Index Information

Value

Unit

mag

Source

[-]

Sightings

Sightings

Value

Unit

Source

Sightings

Value

Unit

Source

[-]

Download this part as:

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

1453

Unit

Source

[1]

Unobserved

Value

787

Unit

Source

[1]

Normalized RMS of residuals

Value

0.547217

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2019-03-26.31115

Unit

Source

[2]

Last Observation

Value

2023-03-18.37248

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

149 (2)

Unit

Source

[1]

Radar Summary

First Observation
Last Observation
Delay (Discarded)
Doppler (Discarded)
Total Optical Observations (Discarded)

Radar

Value

Unit

Source

First Observation

Value

Unit

Source

[-]

Last Observation

Value

Unit

Source

[-]

Delay (Discarded)

Value

0 (0)

Unit

Source

[-]

Doppler (Discarded)

Value

0 (0)

Unit

Source

[-]

Total Radar Observations (Discarded)

Value

0 (0)

Unit

Source

[-]

Note: The ASCII file is in a format suitable for Orbfit input.

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

One line per time step

Time step:*

* - these fields are required

Close Approaches for 2019FT from 1950 to 2125

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	2015-04-02 05:27	< 1 min	0.1419473	0.1419463	0.0000003
EARTH	2019-03-30 12:56	< 1 s	0.0590798	0.0590786	0.0000004
EARTH	2023-03-27 17:33	< 1 s	0.0436566	0.0436563	0.0000001
EARTH	2027-03-24 07:15	< 1 s	0.1244783	0.1244774	0.0000003
EARTH	2096-03-31 22:46	< 1 min	0.1164241	0.1164208	0.0000011
EARTH	2100-03-30 03:29	< 1 min	0.0424354	0.0424334	0.0000007
EARTH	2104-03-27 04:16	< 1 min	0.0705942	0.0705908	0.0000012
EARTH	2108-03-23 16:41	< 1 min	0.1554113	0.1554071	0.0000014

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
283.71113533	84.36900363	0.03085647	MINIMUM
52.02077796	299.48583127	0.42243920	MINIMUM
349.55723176	186.33454150	0.71513466	SADDLE
171.43052070	28.31734413	1.24905306	SADDLE
353.34143810	16.68420669	1.33606620	SADDLE
183.33187992	213.82143122	2.96378597	MAXIMUM

Download:

MOID Plots

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