Asteroids

357622 2005EY95 help

Last update: 2025-09-10 00:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.500

Aphelion (Q)

1.667

Eccentricity (e)

0.538

Inclination (i)

3.2

deg

Orbit period (P)

412.1

Earth MOID

0.03997

U parameter

0.0

A₂

-41.0

10^-15au/days²

Next Earth close approach

Date

2028-07-13

Nominal distance (from Earth center)

0.1845

27601434

Maximum Brightness

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

20.3

mag

Diameter

230 - 500*

Taxonomic type

Rotation period (T)

3.925

Discovery Information

Discovery Date

2005-03-11

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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.083717

1-sigma variation

3.550E-9

Unit

Eccentricity (e)

Value

0.538324

1-sigma variation

5.045E-8

Unit

Inclination (i)

Value

3.1700

1-sigma variation

2.434E-6

Unit

Long. of Ascending Node (Ω)

Value

72.8615

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

342.1448

1-sigma variation

0.0001

Unit

Mean Anomaly (M)

Value

186.99136

1-sigma variation

0.00001

Unit

Perihelion distance

Value

0.500326

1-sigma variation

Unit

Aphelion distance

Value

1.667109

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.476726

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.562991

1-sigma variation

Unit

MOID

Value

0.039974

1-sigma variation

Unit

Orbit Period

Value

412.0715

1-sigma variation

Unit

U parameter

Value

0.0

1-sigma variation

Unit

A₂

Value

-40.95511

1-sigma variation

6.03124

Unit

10^-15au/days²

Covariance Matrix

	a	e	i	Ω	ω	M	A₂
a	1.25998E-17	-2.72576E-17	-2.07264E-15	1.12058E-14	-6.16519E-15	-2.83440E-14	2.05663E-8
e	-2.72576E-17	2.54567E-15	1.75672E-14	-1.62959E-13	6.72263E-14	-9.83652E-14	-2.73313E-8
i	-2.07264E-15	1.75672E-14	5.92340E-12	-1.09244E-10	1.10488E-10	-1.41586E-12	-3.19054E-6
Ω	1.12058E-14	-1.62959E-13	-1.09244E-10	5.86024E-9	-5.85722E-9	2.12246E-11	1.64544E-5
ω	-6.16519E-15	6.72263E-14	1.10488E-10	-5.85722E-9	5.86615E-9	-3.08499E-11	-8.86198E-6
M	-2.83440E-14	-9.83652E-14	-1.41586E-12	2.12246E-11	-3.08499E-11	9.30768E-11	-4.16320E-5
A₂	2.05663E-8	-2.73313E-8	-3.19054E-6	1.64544E-5	-8.86198E-6	-4.16320E-5	3.63759E1

Date of computation: 2025-09-10 00:30 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

3.925

Unit

Source

[1]

Quality

Value

Unit

Source

[1]

Amplitude

Value

0.24

Unit

mag

Source

[1]

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

20.298

Unit

mag

Source

[2]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[2]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[3]

Diameter

Value

230 - 500*

Unit

Source

[3]

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

[4]

Download this part as:

Sources

No.	Name	Additional
[1]	EARN	1.) Warner, B.D. et al. (2014) MPB 41, 157-168. (NEAR-EARTH ASTEROID LIGHTCURVE ANALYSIS AT CS3-PALMER DIVIDE STATION: 2014 JANUARY-MARCH) (1943,4055,4954,25916,35107,40267,53435, 68031,85990,86039,138127,143409,243566,275677,277570,294739, 357622,377097,1995CR,2006DP14,2009CT,2009QF31,2011BT15, 2012AU10,2013XV8,2013YZ13,2013PD21,2013XF22,2013YZ37, 2013WT44,2014CR,2014EM,2014BR8,2014CG13,2014CU13,2014EY24, 2014AY28,2014EL45,2014BR57,2014DX110)
[2]	ESA Aegis	ESA orbit determination and impact monitoring system
[3]	Estimation	Estimated from absolute magnitude
[4]	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

7632

Unit

Source

[1]

Unobserved

Value

903

Unit

Source

[1]

Normalized RMS of residuals

Value

0.48276

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2002-06-04.45045

Unit

Source

[2]

Last Observation

Value

2023-04-27.176492

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

333 (4)

Unit

Source

[1]

Radar Summary

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

Radar

Value

Unit

Source

First Observation

Value

2014-03-17

Unit

Source

[3]

Last Observation

Value

2014-03-17

Unit

Source

[3]

Delay (Discarded)

Value

1 (0)

Unit

Source

[1]

Doppler (Discarded)

Value

1 (0)

Unit

Source

[1]

Total Radar Observations (Discarded)

Value

2 (0)

Unit

Source

[1]

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
[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 357622 2005EY95 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	1952-03-05 23:23	< 1 min	0.1254500	0.1254397	0.0000034
EARTH	1961-03-09 20:11	< 1 min	0.0548023	0.0548020	0.0000001
EARTH	1970-03-14 14:37	< 1 min	0.1230621	0.1230568	0.0000018
EARTH	1975-07-13 09:39	< 1 min	0.1902835	0.1902786	0.0000016
EARTH	1984-07-17 18:56	< 1 min	0.0770664	0.0770632	0.0000011
EARTH	1993-07-22 00:45	< 1 min	0.0556926	0.0556912	0.0000005
EARTH	2002-07-25 10:15	< 1 s	0.1726911	0.1726902	0.0000003
EARTH	2005-03-05 18:52	< 1 s	0.1906955	0.1906950	0.0000002
EARTH	2014-03-09 00:53	< 1 s	0.0680735	0.0680734	0.0000000
EARTH	2023-03-14 15:56	< 1 s	0.1121995	0.1121992	0.0000001
EARTH	2028-07-13 06:53	< 1 s	0.1845042	0.1845033	0.0000003
EARTH	2037-07-20 00:09	< 1 min	0.0475550	0.0475539	0.0000004
EARTH	2046-07-24 19:51	< 1 min	0.1182275	0.1182238	0.0000012
EARTH	2058-03-07 22:26	< 1 min	0.0994483	0.0994427	0.0000019
EARTH	2067-03-13 16:49	< 1 min	0.0860479	0.0860416	0.0000021
EARTH	2081-07-19 18:07	< 1 min	0.0568069	0.0568012	0.0000019
EARTH	2090-07-24 22:30	< 1 min	0.1106581	0.1106515	0.0000022
EARTH	2102-03-09 01:27	< 1 min	0.1058917	0.1058875	0.0000014
EARTH	2111-03-14 11:59	< 1 min	0.0769969	0.0769950	0.0000006
EARTH	2125-07-20 02:10	< 1 s	0.0763080	0.0763072	0.0000003

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
276.53052954	196.08977370	0.04003926	MINIMUM
81.00690142	66.57298042	0.05458242	MINIMUM
357.58143973	309.81224872	0.48903431	SADDLE
179.21489312	131.94805167	0.65659487	SADDLE
357.67273655	130.00470458	1.51090695	SADDLE
179.38568092	312.05129921	2.65592393	MAXIMUM

Download:

MOID Plots

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