Asteroids

2026CC1 help

Last update: 2026-02-09 09:48 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.964

Aphelion (Q)

1.340

Eccentricity (e)

0.163

Inclination (i)

15.4

deg

Orbit period (P)

451.7

Earth MOID

0.00073

U parameter

7.7

Next Earth close approach

Date

2037-01-18

Nominal distance (from Earth center)

0.19709

29484413

Maximum Brightness

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

27.6

mag

Diameter

8 - 18*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2026-02-05

Observatory

Mt. Lemmon 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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.152152

1-sigma variation

0.000489

Unit

Eccentricity (e)

Value

0.162991

1-sigma variation

0.000369

Unit

Inclination (i)

Value

15.4044

1-sigma variation

0.0277

Unit

Long. of Ascending Node (Ω)

Value

134.4213

1-sigma variation

0.0003

Unit

Arg. of Perihelion (ω)

Value

326.7356

1-sigma variation

0.0191

Unit

Mean Anomaly (M)

Value

324.73023

1-sigma variation

0.00472

Unit

Perihelion distance

Value

0.964362

1-sigma variation

Unit

Aphelion distance

Value

1.339942

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.000753

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.283265

1-sigma variation

Unit

MOID

Value

0.000726

1-sigma variation

Unit

Orbit Period

Value

451.7134

1-sigma variation

Unit

U parameter

Value

7.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.38638E-7	1.80248E-7	1.35327E-5	1.31665E-7	9.33733E-6	2.30142E-6
e	1.80248E-7	1.36145E-7	1.02217E-5	9.94194E-8	7.05250E-6	1.73846E-6
i	1.35327E-5	1.02217E-5	7.67532E-4	7.44036E-6	5.29377E-4	1.30623E-4
Ω	1.31665E-7	9.94194E-8	7.44036E-6	7.89157E-8	5.18012E-6	1.24401E-6
ω	9.33733E-6	7.05250E-6	5.29377E-4	5.18012E-6	3.65505E-4	8.99133E-5
M	2.30142E-6	1.73846E-6	1.30623E-4	1.24401E-6	8.99133E-5	2.23142E-5

Date of computation: 2026-02-09 09:48 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

27.603

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

8 - 18*

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

0.718844

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-02-05.509267

Unit

Source

[2]

Last Observation

Value

2026-02-09.357369

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

17 (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

Close Approaches for 2026CC1 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	1963-02-07 05:10	> 1 mo	0.0523356	0.0001407	3.0729431
EARTH	1979-02-04 16:10	> 1 d	0.0139080	0.0014051	0.0865366
EARTH	2000-02-15 21:41	> 1 d	0.1846190	0.0143330	0.0901615
EARTH	2005-01-23 11:52	> 1 d	0.1371037	0.0145909	0.0806773
EARTH	2026-02-03 04:50	< 1 min	0.0046455	0.0046190	0.0000088
EARTH	2037-01-18 17:57	> 1 d	0.1970911	0.0603934	0.0469067
EARTH	2054-02-14 01:54	> 1 d	0.1672981	0.0117955	0.1042373
EARTH	2065-02-02 00:10	> 1 w	0.0188484	0.0007445	0.1167366
EARTH	2082-02-03 02:08	> 1 mo	0.0066793	0.0009182	2.2359801
EARTH	2088-02-07 16:31	> 1 mo	0.0576241	0.0009160	125.5068127
EARTH	2094-02-14 00:42	> 1 mo	0.1720224	0.0120474	146.3611114

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
28.40033602	32.53361935	0.00072594	MINIMUM
251.40811023	242.43758250	0.24952646	MINIMUM
301.02429265	292.98568264	0.27658582	SADDLE
144.06960930	149.52612463	0.39977300	SADDLE
352.77173450	172.51398113	1.97603451	SADDLE
184.83479399	4.89892465	2.31810741	MAXIMUM

Download:

MOID Plots

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