Asteroids

364136 2006CJ help

Last update: 2024-04-25 23:56 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Aten

Perihelion (q)

0.166

Aphelion (Q)

1.187

Eccentricity (e)

0.755

Inclination (i)

10.2

deg

Orbit period (P)

203.3

Earth MOID

0.02560

U parameter

0.6

A₂

-30.6

10^-15au/days²

Next Earth close approach

Date

2027-02-04

Nominal distance (from Earth center)

0.16476

24648342

Maximum Brightness

20.7

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

20.1

mag

Diameter

250 - 600*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2006-02-01

Observatory

Siding Spring Survey

Orbit Visualiser

Click the button to start Orbit Visualiser

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

60400.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.676617

1-sigma variation

2.496E-9

Unit

Eccentricity (e)

Value

0.754808

1-sigma variation

4.434E-8

Unit

Inclination (i)

Value

10.2248

1-sigma variation

9.818E-6

Unit

Long. of Ascending Node (Ω)

Value

303.2235

1-sigma variation

1.648E-5

Unit

Arg. of Perihelion (ω)

Value

29.6736

1-sigma variation

1.631E-5

Unit

Mean Anomaly (M)

Value

34.37241

1-sigma variation

0.00002

Unit

Perihelion distance

Value

0.165901

1-sigma variation

Unit

Aphelion distance

Value

1.187333

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.839658

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.137627

1-sigma variation

Unit

MOID

Value

0.025600

1-sigma variation

Unit

Orbit Period

Value

203.2886

1-sigma variation

Unit

U parameter

Value

0.6

1-sigma variation

Unit

A₂

Value

-30.61786

1-sigma variation

1.87782

Unit

10^-15au/days²

Covariance Matrix

	a	e	i	Ω	ω	M	A₂
a	6.23130E-18	4.63077E-18	-7.42867E-15	-1.91877E-14	1.94614E-14	-5.40697E-14	4.60740E-9
e	4.63077E-18	1.96614E-15	-1.33355E-13	-2.86055E-13	2.58315E-13	-2.36964E-13	6.75526E-9
i	-7.42867E-15	-1.33355E-13	9.64023E-11	1.40895E-10	-1.37117E-10	5.30553E-11	-6.06341E-6
Ω	-1.91877E-14	-2.86055E-13	1.40895E-10	2.71555E-10	-2.68414E-10	1.45690E-10	-1.54884E-5
ω	1.94614E-14	2.58315E-13	-1.37117E-10	-2.68414E-10	2.65917E-10	-1.45232E-10	1.56412E-5
M	-5.40697E-14	-2.36964E-13	5.30553E-11	1.45690E-10	-1.45232E-10	5.37207E-10	-3.81228E-5
A₂	4.60740E-9	6.75526E-9	-6.06341E-6	-1.54884E-5	1.56412E-5	-3.81228E-5	3.52619E0

Date of computation: 2024-04-23 10:08 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

20.143

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

250 - 600*

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

Radar R

Unit

Source

[3]

Download this part as:

Sources

No.	Name	Additional
[1]	ESA ODIM	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude
[3]	EARN	1.) href="http://echo.jpl.nasa.gov/asteroids/index.html">JPL's NEO Radar Detection Program Webpage

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

5871

Unit

Source

[1]

Unobserved

Value

787

Unit

Source

[1]

Normalized RMS of residuals

Value

0.629854

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2006-02-01.67212

Unit

Source

[2]

Last Observation

Value

2022-03-01.158727

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

546 (16)

Unit

Source

[1]

Radar Summary

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

Radar

Value

Unit

Source

First Observation

Value

2012-02-02

Unit

Source

[3]

Last Observation

Value

2012-02-06

Unit

Source

[3]

Delay (Discarded)

Value

5 (0)

Unit

Source

[1]

Doppler (Discarded)

Value

3 (0)

Unit

Source

[1]

Total Radar Observations (Discarded)

Value

8 (0)

Unit

Source

[1]

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

Sources

No.	Name	Additional
[1]	ESA ODIM	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net
[3]	JPL Radar Observations	Jet Propulsion Laboratory: https://ssd.jpl.nasa.gov/dat/radar_data_ast.txt

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 364136 2006CJ from 1950 to 2124

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1952-03-03 15:43	2.2	0.1999394	0.1999211	0.0000061
EARTH	1953-01-31 00:19	< 1 min	0.0263011	0.0262784	0.0000076
EARTH	1958-01-31 23:22	< 1 min	0.0695698	0.0695197	0.0000167
EARTH	1963-02-02 15:55	< 1 min	0.1276989	0.1276489	0.0000167
EARTH	1968-02-04 23:38	< 1 min	0.1922158	0.1921631	0.0000176
EARTH	1971-03-12 03:20	< 1 min	0.1735156	0.1734855	0.0000101
EARTH	1976-03-12 10:07	< 1 min	0.1451022	0.1450842	0.0000060
EARTH	1977-02-10 01:09	2.5	0.1870546	0.1870268	0.0000093
EARTH	1981-03-12 18:60	< 1 min	0.1369834	0.1369781	0.0000018
VENUS	1981-06-06 00:18	1.2	0.0352356	0.0351251	0.0000368
EARTH	1982-02-06 10:16	2.6	0.1576646	0.1576164	0.0000161
MERCURY	1984-09-15 19:57	2.1	0.0363227	0.0362336	0.0000299
EARTH	1986-03-12 04:22	< 1 min	0.1457339	0.1457079	0.0000087
EARTH	1987-02-03 21:34	2.1	0.1249473	0.1248834	0.0000213
EARTH	1991-03-10 16:40	2.1	0.1627320	0.1626920	0.0000133
EARTH	1992-02-02 05:11	1.5	0.0874076	0.0873238	0.0000279
VENUS	1993-02-12 14:53	1.7	0.0219232	0.0217818	0.0000472
MERCURY	1993-08-13 15:08	2.4	0.0499885	0.0497889	0.0000666
EARTH	1996-03-07 19:20	2.4	0.1784876	0.1784557	0.0000106
EARTH	1997-01-31 13:48	< 1 min	0.0556499	0.0555862	0.0000212
EARTH	2001-03-05 23:50	1.6	0.1907089	0.1906931	0.0000053
EARTH	2002-01-31 12:31	< 1 min	0.0315895	0.0315657	0.0000079
EARTH	2006-03-04 07:08	< 1 min	0.1997374	0.1997321	0.0000018
EARTH	2007-01-31 19:15	< 1 min	0.0264544	0.0264499	0.0000015
EARTH	2012-02-01 08:22	< 1 min	0.0452927	0.0452894	0.0000011
MERCURY	2016-12-24 08:18	< 1 s	0.0323507	0.0323506	0.0000001
EARTH	2017-02-01 06:18	< 1 s	0.0797937	0.0797936	0.0000000
EARTH	2022-02-02 12:09	< 1 min	0.1192098	0.1192043	0.0000018
EARTH	2027-02-04 03:27	< 1 min	0.1647640	0.1647439	0.0000067
EARTH	2030-03-11 06:21	< 1 min	0.1976214	0.1975972	0.0000081
MERCURY	2033-02-12 22:22	1.1	0.0427735	0.0426970	0.0000255
EARTH	2035-03-12 16:10	< 1 min	0.1679001	0.1678654	0.0000116
EARTH	2040-03-12 16:60	< 1 min	0.1460027	0.1459702	0.0000109
EARTH	2041-02-11 02:42	3.7	0.1911305	0.1910935	0.0000124
EARTH	2045-03-13 05:44	< 1 s	0.1361829	0.1361708	0.0000040
EARTH	2046-02-08 09:59	4.7	0.1716186	0.1715511	0.0000225
EARTH	2050-03-13 05:01	1.1	0.1378791	0.1378526	0.0000089
EARTH	2051-02-05 22:38	4.9	0.1462662	0.1461605	0.0000352
EARTH	2055-03-12 12:14	2.9	0.1484543	0.1483886	0.0000219
EARTH	2056-02-04 01:14	4.7	0.1177324	0.1175813	0.0000504
MERCURY	2058-03-02 00:12	5.3	0.0323813	0.0322700	0.0000386
EARTH	2060-03-10 02:59	5.3	0.1641077	0.1640148	0.0000310
EARTH	2061-02-01 17:17	3.5	0.0844915	0.0842991	0.0000642
EARTH	2065-03-08 04:27	7.8	0.1803012	0.1801984	0.0000343
EARTH	2066-02-01 03:07	1.8	0.0516338	0.0514221	0.0000706
VENUS	2068-10-16 12:45	5.3	0.0466966	0.0463213	0.0001251
EARTH	2070-03-06 00:29	9.6	0.1944228	0.1943306	0.0000307
EARTH	2071-02-01 03:44	< 1 min	0.0278271	0.0277558	0.0000241
MERCURY	2074-04-21 08:28	7.8	0.0337014	0.0334118	0.0000992
EARTH	2076-02-01 15:44	1.8	0.0414947	0.0412305	0.0000883
VENUS	2080-06-24 13:14	7.5	0.0371640	0.0366318	0.0001775
EARTH	2081-02-01 17:11	4.1	0.0837664	0.0833721	0.0001315
EARTH	2086-02-03 11:51	5.2	0.1406510	0.1402835	0.0001225
EARTH	2091-02-05 16:51	5.2	0.1997483	0.1994356	0.0001042
EARTH	2094-03-12 19:51	2.3	0.1675177	0.1673672	0.0000502
EARTH	2099-03-14 00:12	< 1 min	0.1409869	0.1409375	0.0000165
EARTH	2100-02-11 05:31	6.2	0.1859165	0.1858458	0.0000236
EARTH	2104-03-14 07:48	< 1 min	0.1348710	0.1348640	0.0000023
EARTH	2105-02-07 18:57	2.8	0.1573281	0.1572784	0.0000166
EARTH	2109-03-13 13:49	< 1 min	0.1461788	0.1461700	0.0000029
EARTH	2110-02-05 00:33	< 1 min	0.1207800	0.1207697	0.0000035
EARTH	2114-03-11 20:13	< 1 min	0.1650994	0.1650855	0.0000046
EARTH	2115-02-03 09:38	< 1 min	0.0815959	0.0815582	0.0000126
EARTH	2119-03-09 09:19	2.4	0.1846133	0.1845813	0.0000107
EARTH	2120-02-02 19:01	< 1 min	0.0426360	0.0425683	0.0000226
EARTH	2124-03-05 17:29	4.1	0.1996251	0.1995891	0.0000120

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