Asteroids

2023FZ2 help

Last update: 2025-02-19 13:28 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Aten

Perihelion (q)

0.640

Aphelion (Q)

1.177

Eccentricity (e)

0.295

Inclination (i)

17.6

deg

Orbit period (P)

316.5

Earth MOID

0.00821

U parameter

6.3

Next Earth close approach

Date

2036-03-26

Nominal distance (from Earth center)

0.01402

2097784

Maximum Brightness

19.8

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

26.7

mag

Diameter

12 - 28*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-03-19

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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.908825

1-sigma variation

0.000036

Unit

Eccentricity (e)

Value

0.295248

1-sigma variation

0.000161

Unit

Inclination (i)

Value

17.6132

1-sigma variation

0.0129

Unit

Long. of Ascending Node (Ω)

Value

5.3276

1-sigma variation

1.090E-5

Unit

Arg. of Perihelion (ω)

Value

307.1097

1-sigma variation

0.0092

Unit

Mean Anomaly (M)

Value

60.04420

1-sigma variation

0.02152

Unit

Perihelion distance

Value

0.640496

1-sigma variation

Unit

Aphelion distance

Value

1.177153

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.297502

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.011658

1-sigma variation

Unit

MOID

Value

0.008213

1-sigma variation

Unit

Orbit Period

Value

316.4599

1-sigma variation

Unit

U parameter

Value

6.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.30710E-9	5.80546E-9	4.66945E-7	-3.81858E-10	-3.32576E-7	-7.78185E-7
e	5.80546E-9	2.57870E-8	2.07411E-6	-1.69772E-9	-1.47713E-6	-3.45601E-6
i	4.66945E-7	2.07411E-6	1.66827E-4	-1.36633E-7	-1.18808E-4	-2.77972E-4
Ω	-3.81858E-10	-1.69772E-9	-1.36633E-7	1.18758E-10	9.71372E-8	2.27159E-7
ω	-3.32576E-7	-1.47713E-6	-1.18808E-4	9.71372E-8	8.46198E-5	1.97998E-4
M	-7.78185E-7	-3.45601E-6	-2.77972E-4	2.27159E-7	1.97998E-4	4.63327E-4

Date of computation: 2025-02-19 13:28 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

26.651

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

12 - 28*

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

778

Unit

Source

[1]

Normalized RMS of residuals

Value

0.697276

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2023-03-19.618794

Unit

Source

[2]

Last Observation

Value

2023-03-27.215111

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

42 (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

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 2023FZ2 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	1959-03-25 18:44	556.7	0.0998109	0.0515763	0.0161433
EARTH	1978-03-27 11:02	3.9	0.0287337	0.0258720	0.0009582
EARTH	1991-03-26 23:22	260.8	0.0491409	0.0203962	0.0098155
VENUS	2002-10-05 18:04	1128.1	0.0476088	0.0416850	0.0036929
EARTH	2004-03-22 12:08	241.0	0.1905304	0.1732640	0.0057564
EARTH	2010-03-25 06:45	323.6	0.1287621	0.1160928	0.0042291
EARTH	2023-03-27 17:11	< 1 s	0.0092517	0.0092333	0.0000061
EARTH	2036-03-26 21:05	66.4	0.0140228	0.0087710	0.0033729
EARTH	2049-03-23 06:56	317.8	0.1787555	0.1552621	0.0078337
EARTH	2055-03-25 18:27	843.7	0.1235673	0.0877462	0.0120087
EARTH	2068-03-26 17:40	359.1	0.0301360	0.0093667	0.0169362
EARTH	2087-03-27 20:17	507.6	0.0099232	0.0092640	0.0182582
EARTH	2100-03-24 09:13	> 1 mo	0.1711461	0.0117529	1.1531892
EARTH	2106-03-25 12:37	> 1 mo	0.1416801	0.0258846	1.3635080
EARTH	2119-03-28 15:56	> 1 w	0.0212544	0.0094195	1.6702908

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
249.29286299	83.58233598	0.00841912	MINIMUM
73.50847095	300.97829878	0.23178305	MINIMUM
154.29902990	12.11460673	0.35185184	SADDLE
344.09422981	190.13929903	0.43715490	SADDLE
353.44871816	23.48194932	1.61214640	SADDLE
182.50454356	213.29931365	2.17529551	MAXIMUM

Download:

MOID Plots

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