Asteroids

2019UZ3 help

Last update: 2025-03-29 00:36 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.859

Aphelion (Q)

1.561

Eccentricity (e)

0.290

Inclination (i)

5.7

deg

Orbit period (P)

486.2

Earth MOID

0.01818

U parameter

8.0

Next Earth close approach

Date

2027-10-11

Nominal distance (from Earth center)

0.06438

9631286

Maximum Brightness

24.3

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

26.9

mag

Diameter

11 - 25*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2019-10-22

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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.210006

1-sigma variation

0.000764

Unit

Eccentricity (e)

Value

0.289738

1-sigma variation

0.000422

Unit

Inclination (i)

Value

5.6745

1-sigma variation

0.0399

Unit

Long. of Ascending Node (Ω)

Value

213.8341

1-sigma variation

0.0543

Unit

Arg. of Perihelion (ω)

Value

101.4171

1-sigma variation

0.1011

Unit

Mean Anomaly (M)

Value

99.59552

1-sigma variation

1.31882

Unit

Perihelion distance

Value

0.859421

1-sigma variation

Unit

Aphelion distance

Value

1.560591

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.169997

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.054668

1-sigma variation

Unit

MOID

Value

0.018177

1-sigma variation

Unit

Orbit Period

Value

486.1604

1-sigma variation

Unit

U parameter

Value

8.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	5.83023E-7	3.22524E-7	3.04776E-5	-4.14347E-5	7.71964E-5	-1.00700E-3
e	3.22524E-7	1.78418E-7	1.68600E-5	-2.29213E-5	4.27042E-5	-5.57064E-4
i	3.04776E-5	1.68600E-5	1.59324E-3	-2.16600E-3	4.03542E-3	-5.26411E-2
Ω	-4.14347E-5	-2.29213E-5	-2.16600E-3	2.94471E-3	-5.48625E-3	7.15662E-2
ω	7.71964E-5	4.27042E-5	4.03542E-3	-5.48625E-3	1.02214E-2	-1.33334E-1
M	-1.00700E-3	-5.57064E-4	-5.26411E-2	7.15662E-2	-1.33334E-1	1.73930E0

Date of computation: 2025-03-29 00:36 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

26.865

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

11 - 25*

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

2014

Unit

Source

[1]

Normalized RMS of residuals

Value

0.652249

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2019-10-22.34005

Unit

Source

[2]

Last Observation

Value

2019-11-03.41368

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

30 (1)

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 2019UZ3 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	1975-05-15 20:58	> 1 d	0.1446830	0.0525047	0.0354025
EARTH	1979-05-20 08:53	> 1 d	0.0717958	0.0477424	0.0234542
EARTH	1983-05-24 09:03	> 1 d	0.0489158	0.0483567	0.0031533
EARTH	1987-05-29 18:35	> 1 d	0.0795754	0.0468165	0.0200704
EARTH	1991-06-16 19:23	> 1 w	0.1332194	0.0726507	0.0207547
EARTH	1995-07-13 07:46	> 1 w	0.1676036	0.1412398	0.0088294
EARTH	1999-08-03 20:07	> 1 w	0.1782493	0.1775575	0.0002886
EARTH	2003-08-23 19:48	> 1 w	0.1695942	0.1441376	0.0086094
EARTH	2007-09-14 17:27	> 1 w	0.1409578	0.0866079	0.0182338
EARTH	2011-10-06 12:45	> 1 d	0.0892396	0.0167406	0.0252388
EARTH	2015-10-14 18:19	> 1 d	0.0400348	0.0174662	0.0174719
EARTH	2019-10-17 00:54	< 1 min	0.0213430	0.0212333	0.0000366
EARTH	2023-10-16 10:34	> 1 d	0.0256282	0.0179957	0.0139226
EARTH	2027-10-11 12:06	> 1 d	0.0643812	0.0159010	0.0405346
EARTH	2031-09-25 16:01	> 1 w	0.1211952	0.0023560	0.0406989
EARTH	2035-09-02 01:45	> 1 w	0.1606793	0.0956391	0.0222333
EARTH	2039-08-12 05:38	> 1 w	0.1786146	0.1617180	0.0058582
EARTH	2043-07-22 23:58	> 1 mo	0.1771504	0.1480906	0.0097958
EARTH	2047-06-30 05:48	> 1 w	0.1554917	0.0666196	0.0300426
EARTH	2051-06-03 05:50	> 1 w	0.1073921	0.0418552	0.0495732
EARTH	2055-05-25 07:07	> 1 d	0.0595398	0.0477595	0.0304729
EARTH	2059-05-21 03:37	> 1 d	0.0528087	0.0485152	0.0219284
EARTH	2063-05-16 17:15	> 1 d	0.1093131	0.0479018	0.0687341
EARTH	2067-05-12 01:46	> 1 d	0.1969024	0.0465857	0.0832910
EARTH	2112-10-26 08:22	> 1 d	0.1228154	0.0142386	0.0861383
EARTH	2116-10-21 14:12	> 1 d	0.0427648	0.0159697	0.0607214
EARTH	2120-10-18 22:30	> 1 d	0.0165115	0.0163004	0.0021859
EARTH	2124-10-18 18:18	> 1 w	0.0163275	0.0163083	0.0081846

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
53.74009490	282.62077781	0.01817734	MINIMUM
301.60547855	138.32927306	0.04850774	MINIMUM
356.62010981	209.03115166	0.17944986	SADDLE
178.43992121	31.59308103	0.58696550	SADDLE
358.01810196	30.93924839	1.84332559	SADDLE
179.06410359	212.04556624	2.57139623	MAXIMUM

Download:

MOID Plots

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