Asteroids

2025NL help

Last update: 2025-07-04 15:00 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Aten

Perihelion (q)

0.900

Aphelion (Q)

1.068

Eccentricity (e)

0.085

Inclination (i)

3.4

deg

Orbit period (P)

356.3

Earth MOID

0.00329

U parameter

7.3

Next Earth close approach

Date

2026-01-25

Nominal distance (from Earth center)

0.10029

15002493

Maximum Brightness

mag

Risk

Object is in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

27.5

mag

Diameter

8 - 19*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-07-02

Observatory

ATLAS-MLO, Mauna Loa

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

0.983628

1-sigma variation

0.000194

Unit

Eccentricity (e)

Value

0.085415

1-sigma variation

0.000292

Unit

Inclination (i)

Value

3.3647

1-sigma variation

0.0193

Unit

Long. of Ascending Node (Ω)

Value

101.9763

1-sigma variation

0.0130

Unit

Arg. of Perihelion (ω)

Value

58.6647

1-sigma variation

0.0718

Unit

Mean Anomaly (M)

Value

52.12786

1-sigma variation

0.04342

Unit

Perihelion distance

Value

0.899612

1-sigma variation

Unit

Aphelion distance

Value

1.067645

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.048626

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.005429

1-sigma variation

Unit

MOID

Value

0.003289

1-sigma variation

Unit

Orbit Period

Value

356.3239

1-sigma variation

Unit

U parameter

Value

7.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.76999E-8	-5.66216E-8	-3.75448E-6	2.53123E-6	1.39334E-5	-8.40949E-6
e	-5.66216E-8	8.51117E-8	5.64183E-6	-3.80421E-6	-2.09071E-5	1.26043E-5
i	-3.75448E-6	5.64183E-6	3.74027E-4	-2.52188E-4	-1.38680E-3	8.36411E-4
Ω	2.53123E-6	-3.80421E-6	-2.52188E-4	1.70042E-4	9.34817E-4	-5.63703E-4
ω	1.39334E-5	-2.09071E-5	-1.38680E-3	9.34817E-4	5.15497E-3	-3.11513E-3
M	-8.40949E-6	1.26043E-5	8.36411E-4	-5.63703E-4	-3.11513E-3	1.88524E-3

Date of computation: 2025-07-04 15:00 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

27.487

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

8 - 19*

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

[-]

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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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.699256

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-07-02.35653

Unit

Source

[2]

Last Observation

Value

2025-07-04.55331

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

10 (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 2025NL 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	1965-07-08 05:56	> 1 mo	0.0278096	0.0075822	0.8245136
EARTH	1966-02-11 16:36	> 1 mo	0.1115497	0.0999668	0.1709754
EARTH	1966-11-13 22:07	> 1 mo	0.0871847	0.0397467	0.9316020
EARTH	1987-07-02 02:53	> 1 d	0.0049444	0.0032899	0.0079689
EARTH	1988-04-06 05:52	> 1 mo	0.1030821	0.0865486	0.0056085
EARTH	1988-09-17 05:38	> 1 mo	0.0835824	0.0835325	0.0002509
EARTH	1989-01-25 03:42	> 1 mo	0.0808360	0.0617016	0.0179918
EARTH	1989-12-02 10:03	> 1 d	0.0498391	0.0315023	0.0452241
EARTH	2024-07-04 03:05	31.6	0.1501474	0.1449381	0.0017364
EARTH	2025-07-01 04:50	1.4	0.0035849	0.0035441	0.0000136
EARTH	2026-01-25 21:44	388.9	0.1002855	0.0990218	0.0004216
EARTH	2026-11-02 07:59	38.0	0.1471838	0.1466055	0.0001930
EARTH	2045-06-28 16:41	316.1	0.0912790	0.0427546	0.0162137
EARTH	2046-03-08 09:49	> 1 w	0.1171293	0.1168910	0.0002870
EARTH	2046-11-14 04:35	> 1 d	0.0630679	0.0531061	0.0073235
EARTH	2065-06-29 11:08	831.9	0.0960969	0.0036210	0.0353573
EARTH	2066-03-09 19:24	> 1 mo	0.1180314	0.1171504	0.0013316
EARTH	2066-11-14 04:20	> 1 d	0.0643590	0.0531441	0.0195955
EARTH	2085-07-02 02:37	> 1 w	0.0120140	0.0006606	0.0603510
EARTH	2086-01-01 07:03	> 1 mo	0.0947341	0.0937093	0.0185737
EARTH	2101-08-18 13:11	> 1 mo	0.0673457	0.0532410	2.3527602
EARTH	2101-11-28 16:32	> 1 mo	0.0679581	0.0635526	1.9918485
EARTH	2116-06-28 01:56	> 1 mo	0.1109487	0.0030306	9.5019915
EARTH	2117-02-16 09:41	> 1 mo	0.1243975	0.1192117	1.1197454
EARTH	2117-10-22 10:49	> 1 mo	0.1366312	0.0624288	7.9988805

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
114.35225986	177.10301267	0.00328916	MINIMUM
280.83391712	334.83479472	0.03000151	MINIMUM
198.73957086	256.46747796	0.08361380	SADDLE
17.58694777	76.51035926	0.10746250	SADDLE
11.93631110	250.38408417	1.90589620	SADDLE
189.04473899	67.47980447	2.05934963	MAXIMUM

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MOID Plots

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

Level lines of the squared distance function

2025NL

Date in UTC	MJD	σ	Distance ± Width in RE	Stretching in RE/σ	IP	Exp. energy	PS
2090-06-28.581	84595.581	0.174	3.40 ± 0.219	9.31E6	1.93E-7	6.02E-9	-8.21
2090-06-28.661	84595.661	0.174	2.25 ± 0.127	1.98E7	1.34E-7	4.17E-9	-8.37
2096-06-28.590	86787.590	0.126	2.91 ± 0.028	2.23E5	1.01E-5	3.15E-7	-6.53
2104-06-29.169	89709.169	1.336	3.92 ± 0.000	4.06E7	1.24E-8	3.87E-10	-9.49
2106-06-29.871	90439.871	-0.544	1.26 ± 0.179	3.06E7	8.72E-8	2.71E-9	-8.65
2106-06-30.039	90440.039	0.132	0.53 ± 0.000	5.77E7	5.57E-8	1.73E-9	-8.85
2106-06-30.812	90440.812	-0.743	0.94 ± 0.225	8.32E5	2.88E-6	8.97E-8	-7.13
2107-07-01.008	90806.008	-0.696	1.18 ± 0.080	4.63E5	5.25E-6	1.63E-7	-6.88
2108-06-29.166	91170.166	-0.555	2.66 ± 0.200	2.60E7	8.20E-8	2.55E-9	-8.69
2108-06-29.290	91170.290	0.126	0.55 ± 9.918	9.43E8	8.88E-10	2.76E-11	-10.65
2109-06-30.739	91536.739	-2.977	3.55 ± 0.066	1.17E5	1.51E-7	4.68E-9	-8.43
2110-06-29.554	91900.554	1.071	0.75 ± 0.506	1.00E8	1.79E-8	5.57E-10	-9.36
2110-06-29.613	91900.613	-0.553	1.08 ± 0.000	1.18E8	2.30E-8	7.14E-10	-9.25
2111-06-28.984	92264.984	0.168	3.66 ± 0.000	3.87E8	3.69E-9	1.15E-10	-10.05
2116-06-28.727	94091.727	0.602	3.64 ± 0.127	5.08E6	3.84E-7	1.19E-8	-8.06
2116-06-28.922	94091.922	1.444	2.57 ± 0.060	2.02E6	4.52E-7	1.40E-8	-7.99
2116-06-29.092	94092.092	-0.620	1.94 ± 0.110	2.00E7	1.19E-7	3.69E-9	-8.57
2116-06-29.183	94092.183	1.197	0.57 ± 0.438	2.41E7	6.58E-8	2.04E-9	-8.82
2116-06-29.330	94092.330	0.343	3.62 ± 0.014	3.10E6	5.08E-7	1.58E-8	-7.94
2117-06-28.763	94456.763	-0.571	3.95 ± 0.000	5.20E8	1.46E-9	4.53E-11	-10.48
2117-06-28.803	94456.803	0.127	4.08 ± 0.114	7.32E6	1.15E-7	3.58E-9	-8.59
2118-06-29.232	94822.232	0.180	3.05 ± 1.012	2.20E8	8.30E-9	2.58E-10	-9.73
2118-06-29.321	94822.321	0.603	1.99 ± 0.000	5.35E7	4.44E-8	1.38E-9	-9.00
2118-06-29.357	94822.357	1.487	1.69 ± 0.120	8.59E5	1.16E-6	3.61E-8	-7.59
2118-06-29.538	94822.538	-0.429	3.02 ± 0.366	1.11E6	1.85E-6	5.76E-8	-7.38
2118-06-29.621	94822.621	-0.075	0.75 ± 0.039	2.04E6	1.56E-6	4.85E-8	-7.46
2120-06-28.900	95552.900	1.568	2.66 ± 0.062	2.40E5	3.06E-6	9.52E-8	-7.17
2122-06-29.221	96283.221	2.109	0.42 ± 1.398	1.94E6	1.71E-7	5.30E-9	-8.44
2122-06-29.397	96283.397	1.863	1.00 ± 8.300	3.29E4	5.33E-6	1.66E-7	-6.94
2124-06-28.663	97013.663	0.202	3.16 ± 0.063	2.91E7	7.59E-8	2.36E-9	-8.80
2124-06-29.145	97014.145	0.607	2.71 ± 0.046	2.24E6	9.11E-7	2.83E-8	-7.72
2125-06-29.500	97379.500	0.609	0.30 ± 0.008	1.87E7	1.45E-7	4.51E-9	-8.52


Based on 10 optical observations (of which 0 are rejected as outliers) from 2025/07/02.357 to 2025/07/04.553.
Coordinates are given on the Target Plane.
Unit is one Earth radius, but impact cross section has radius between 4.07 and 4.07 Earth radii.
Coordinates for LOV = EQU scaled= 1 second= F.
Aegis software version= 5.0, Date of computation=20250704 150449.122 UTC.

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