Asteroids

2026TV3 help

Last update: 2026-10-08 14:46 UTC

Orbital Properties

Epoch

61400.0

MJD

Orbit type

Apollo

Perihelion (q)

1.001

Aphelion (Q)

4.707

Eccentricity (e)

0.649

Inclination (i)

4.1

deg

Orbit period (P)

1761.2

Earth MOID

0.02303

U parameter

7.8

Next Earth close approach

Date

2026-10-12

Nominal distance (from Earth center)

0.02348

3512345

Maximum Brightness

19.3

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

17 - 40*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2026-10-06

Observatory

Pan-STARRS 2, Haleakala

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

61400.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

2.854085

1-sigma variation

0.006080

Unit

Eccentricity (e)

Value

0.649355

1-sigma variation

0.000745

Unit

Inclination (i)

Value

4.1043

1-sigma variation

0.0033

Unit

Long. of Ascending Node (Ω)

Value

8.1751

1-sigma variation

0.0015

Unit

Arg. of Perihelion (ω)

Value

27.2766

1-sigma variation

0.0050

Unit

Mean Anomaly (M)

Value

12.54101

1-sigma variation

0.03951

Unit

Perihelion distance

Value

1.000769

1-sigma variation

Unit

Aphelion distance

Value

4.707401

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.046505

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

2.904071

1-sigma variation

Unit

MOID

Value

0.023032

1-sigma variation

Unit

Orbit Period

Value

1761.1601

1-sigma variation

Unit

U parameter

Value

7.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.69695E-5	4.52898E-6	1.93087E-5	-8.93064E-6	1.00720E-5	-2.40202E-4
e	4.52898E-6	5.54859E-7	2.35948E-6	-1.09614E-6	1.26110E-6	-2.94297E-5
i	1.93087E-5	2.35948E-6	1.11599E-5	-4.28117E-6	3.94040E-7	-1.24808E-4
Ω	-8.93064E-6	-1.09614E-6	-4.28117E-6	2.29827E-6	-4.15024E-6	5.82523E-5
ω	1.00720E-5	1.26110E-6	3.94040E-7	-4.15024E-6	2.50364E-5	-6.84076E-5
M	-2.40202E-4	-2.94297E-5	-1.24808E-4	5.82523E-5	-6.84076E-5	1.56106E-3

Date of computation: 2026-10-08 14:46 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

26.02

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

17 - 40*

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

1.0

Unit

Source

[1]

Normalized RMS of residuals

Value

0.82935

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-10-06.340581

Unit

Source

[2]

Last Observation

Value

2026-10-07.79645

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

14 (1)

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

Filters

Initial Date: *

Final Date: *

Normalised Only accepted

Max residual (arcsec):

* - these fields are required

Plot

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

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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 2026TV3 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	1968-11-12 08:49	> 1 mo	0.0528810	0.0390657	0.4707235
EARTH	1997-11-04 01:54	> 1 mo	0.0515558	0.0115168	0.2063013
EARTH	2026-10-12 20:06	< 1 min	0.0234786	0.0234085	0.0000234
EARTH	2045-12-05 10:29	> 1 mo	0.1126761	0.0569412	0.2642895
EARTH	2078-10-22 15:56	> 1 mo	0.0957535	0.0605084	0.0299630
EARTH	2092-09-07 00:02	> 1 w	0.1078258	0.0097398	0.0801313
MARS	2111-09-01 19:07	> 1 w	0.0454270	0.0258162	0.1767279

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
353.78495816	279.91196623	0.02303171	MINIMUM
359.07306591	111.27975250	2.00544726	SADDLE
179.82820203	112.17798476	3.70304395	SADDLE
179.76810580	292.15241908	5.69998539	MAXIMUM

Download:

MOID Plots

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