Asteroids

2014UR34 help

Last update: 2025-04-09 07:59 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

1.005

Aphelion (Q)

3.968

Eccentricity (e)

0.596

Inclination (i)

16.8

deg

Orbit period (P)

1432.0

Earth MOID

0.00975

U parameter

8.3

Next Earth close approach

Date

2057-10-18

Nominal distance (from Earth center)

0.02021

3022966

Maximum Brightness

22.5

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

27 - 60*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2014-10-23

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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

2.486317

1-sigma variation

0.005976

Unit

Eccentricity (e)

Value

0.595970

1-sigma variation

0.001069

Unit

Inclination (i)

Value

16.8496

1-sigma variation

0.0198

Unit

Long. of Ascending Node (Ω)

Value

207.4455

1-sigma variation

0.0015

Unit

Arg. of Perihelion (ω)

Value

183.3635

1-sigma variation

0.0027

Unit

Mean Anomaly (M)

Value

246.36660

1-sigma variation

3.57785

Unit

Perihelion distance

Value

1.004546

1-sigma variation

Unit

Aphelion distance

Value

3.968088

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

2.954045

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.009755

1-sigma variation

Unit

MOID

Value

0.009745

1-sigma variation

Unit

Orbit Period

Value

1431.9674

1-sigma variation

Unit

U parameter

Value

8.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.57108E-5	6.38989E-6	1.18410E-4	-8.79358E-6	1.51226E-5	-2.13807E-2
e	6.38989E-6	1.14337E-6	2.11876E-5	-1.57346E-6	2.70576E-6	-3.82574E-3
i	1.18410E-4	2.11876E-5	3.92660E-4	-2.91482E-5	4.99730E-5	-7.08942E-2
Ω	-8.79358E-6	-1.57346E-6	-2.91482E-5	2.16819E-6	-3.77369E-6	5.26488E-3
ω	1.51226E-5	2.70576E-6	4.99730E-5	-3.77369E-6	7.36311E-6	-9.05430E-3
M	-2.13807E-2	-3.82574E-3	-7.08942E-2	5.26488E-3	-9.05430E-3	1.28010E1

Date of computation: 2025-04-09 07:59 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

25.002

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

27 - 60*

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

3860

Unit

Source

[1]

Normalized RMS of residuals

Value

0.807125

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2014-10-23.28186

Unit

Source

[2]

Last Observation

Value

2014-10-26.29603

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

30 (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 2014UR34 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	2014-10-22 01:59	< 1 min	0.0210379	0.0209539	0.0000280
EARTH	2057-10-18 14:19	> 1 mo	0.0202073	0.0144740	0.5713696
EARTH	2088-11-06 04:27	> 1 w	0.1085257	0.0411486	0.1303464
EARTH	2123-10-03 17:57	> 1 mo	0.1292108	0.0392116	1.0066950

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
358.33215504	286.15013348	0.00974525	MINIMUM
358.91530956	107.26259247	2.00938010	SADDLE
179.83494136	108.12755117	2.96329919	SADDLE
179.64027731	288.03593099	4.96272423	MAXIMUM

Download:

MOID Plots

Click on the images to zoom-in and zoom-out