Asteroids

2026FW6 help

Last update: 2026-04-05 13:01 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.537

Aphelion (Q)

2.480

Eccentricity (e)

0.644

Inclination (i)

6.4

deg

Orbit period (P)

676.8

Earth MOID

0.01474

U parameter

8.8

Next Earth close approach

Date

2035-10-21

Nominal distance (from Earth center)

0.11115

16627545

Maximum Brightness

23.7

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

25.4

mag

Diameter

22 - 50*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2026-03-25

Observatory

Kitt Peak-Bok

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

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.508532

1-sigma variation

0.005594

Unit

Eccentricity (e)

Value

0.643815

1-sigma variation

0.001928

Unit

Inclination (i)

Value

6.4408

1-sigma variation

0.0200

Unit

Long. of Ascending Node (Ω)

Value

20.6224

1-sigma variation

0.0064

Unit

Arg. of Perihelion (ω)

Value

272.7326

1-sigma variation

0.0106

Unit

Mean Anomaly (M)

Value

7.47466

1-sigma variation

0.00261

Unit

Perihelion distance

Value

0.537317

1-sigma variation

Unit

Aphelion distance

Value

2.479748

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.141412

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.090188

1-sigma variation

Unit

MOID

Value

0.014739

1-sigma variation

Unit

Orbit Period

Value

676.7533

1-sigma variation

Unit

U parameter

Value

8.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.12909E-5	1.07870E-5	1.11639E-4	-3.57362E-5	5.90273E-5	1.45665E-5
e	1.07870E-5	3.71869E-6	3.84854E-5	-1.23176E-5	2.03545E-5	5.02220E-6
i	1.11639E-4	3.84854E-5	3.98302E-4	-1.27506E-4	2.10581E-4	5.19681E-5
Ω	-3.57362E-5	-1.23176E-5	-1.27506E-4	4.08849E-5	-6.72085E-5	-1.66129E-5
ω	5.90273E-5	2.03545E-5	2.10581E-4	-6.72085E-5	1.12017E-4	2.75510E-5
M	1.45665E-5	5.02220E-6	5.19681E-5	-1.66129E-5	2.75510E-5	6.78897E-6

Date of computation: 2026-04-05 13:01 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

25.402

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

22 - 50*

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

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Normalized RMS of residuals

Value

0.324009

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-03-25.377581

Unit

Source

[2]

Last Observation

Value

2026-04-05.13842

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

26 (0)

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

Note: Ephemerides requests are limited to a maximum of 1000 points and a final date not exceeding 2040/12/31 00:00.

Close Approaches for 2026FW6 from 1950 to 2126

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1972-11-01 16:49	> 1 mo	0.1459043	0.0231456	1.7165622
EARTH	1976-04-08 22:09	> 1 mo	0.1220898	0.0175626	1.5534377
EARTH	1985-10-25 07:09	> 1 mo	0.0273585	0.0223700	0.5323520
EARTH	1989-03-31 00:19	> 1 mo	0.0573517	0.0166089	1.0303030
EARTH	2022-10-30 10:59	> 1 d	0.0809787	0.0243055	0.1258056
EARTH	2026-04-05 03:08	< 1 min	0.0394697	0.0390959	0.0001246
EARTH	2035-10-21 04:33	> 1 w	0.1111483	0.0252831	0.3145397
EARTH	2039-03-28 08:21	> 1 w	0.1321980	0.0149253	0.4247777
EARTH	2076-04-14 21:11	> 1 mo	0.1999544	0.0170241	0.7258490
EARTH	2085-10-26 09:34	> 1 mo	0.0290272	0.0266928	0.3312112
EARTH	2089-03-31 14:06	> 1 mo	0.0608041	0.0120840	1.4675832
VENUS	2117-03-11 17:55	> 1 d	0.0493022	0.0236655	0.0504794

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
301.76668597	87.81454621	0.01473919	MINIMUM
57.78025849	289.48022176	0.02434935	MINIMUM
359.61515029	188.40045361	0.48646868	SADDLE
179.90445395	8.86320548	1.50628140	SADDLE
359.66979446	8.51338450	1.51882206	SADDLE
179.93988472	188.87773473	3.49184349	MAXIMUM

Download:

MOID Plots

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