SpaceAtlas Space Object Data
NASA JPL SBDB · 2024 AF6

2024 AF6

2024 AF6 is an Aten-type near-Earth asteroid whose orbit lies mostly inside that of Earth, with a semi-major axis of 0.726 AU and a period of 0.62 yr.

Aten Observations: 43
Orbital Period · P
0.62 yr
v(q)
53.9 km/s
v(Q)
22.7 km/s
Diameter · ≈
0.26 km
TJ
7.83
Eccentricity · e
0.4073

Orbit and dynamics

The path is an ellipse reaching 0.43 AU from the Sun at perihelion and 1.021 AU at aphelion, a radial span of 0.591 AU.

Applying Kepler's third law to a = 0.726 AU gives an orbital period of 0.62 yr, or about 226 days.

The high eccentricity (0.407) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.

The orbital plane is tilted 15.06° relative to the ecliptic.

By the vis-viva equation its orbital speed rises to 53.9 km/s at perihelion and falls to 22.7 km/s at aphelion.

Because q < 1 AU and Q > 1 AU, this orbit geometrically intersects the region of Earth's orbit.

Size and surface

No direct size measurement is available; from an absolute magnitude of H = 20.67 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.26 km.

Observation record and orbit quality

The current orbit solution is based on 43 observations and has a weighted RMS residual of 0.3273 arcseconds.

Condition code U = 6 indicates a moderately constrained orbit; predictions decades ahead still carry noticeable uncertainty.

About these computed values

Orbital periods, perihelion and aphelion speeds, and diameter estimates on this page are computed by SpaceAtlas from the JPL SBDB orbital elements. They are derived quantities, not values copied from the source catalogue.

Orbital Parameters

Semi-Major Axis
0.7255 AU
Eccentricity
0.4073
Perihelion
0.43 AU
Aphelion
1.020996 AU
Inclination
15.06°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
122.81°

Orbit diagram

The Sun sits at the focus (orange). Earth's orbit is the grey circle at 1 AU. The red dot marks the object's position at the catalog epoch.

3D orbit (interactive)

Drag to rotate; scroll or pinch to zoom. The Sun is at the focus (orange), Earth's orbit is the grey ring at 1 AU, and the red dot marks the object's current position.

Close approaches

Predicted close approaches to Earth, from NASA's Center for Near-Earth Object Studies (CNEOS).

Date (UTC)Miss distanceVelocity
2027-Jan-05 07:55 0.457367 AU
68421092 km
22.36 km/s
2028-Oct-08 13:33 0.454748 AU
68029295 km
16.03 km/s
2029-Feb-20 04:18 0.229008 AU
34259053 km
17.66 km/s
2031-Dec-26 20:42 0.260590 AU
38983669 km
11.12 km/s
2036-Nov-02 06:16 0.378343 AU
56599261 km
11.09 km/s
2037-Feb-26 17:06 0.133041 AU
19902695 km
12.32 km/s
2039-Dec-30 14:54 0.338547 AU
50645937 km
17.18 km/s
2040-May-10 01:15 0.481910 AU
72092766 km
13.13 km/s
2042-Feb-13 17:50 0.364685 AU
54556171 km
22.72 km/s
2045-Feb-21 20:30 0.201929 AU
30208138 km
8.83 km/s
2048-Jan-06 07:28 0.458352 AU
68568430 km
22.72 km/s
2049-Oct-09 10:08 0.449863 AU
67298589 km
15.95 km/s
2050-Feb-20 14:41 0.218221 AU
32645396 km
17.60 km/s
2052-Dec-26 18:54 0.257881 AU
38578510 km
10.81 km/s
2057-Oct-29 22:25 0.384770 AU
57560747 km
11.79 km/s
2058-Feb-26 08:24 0.133193 AU
19925357 km
13.00 km/s
2060-Dec-28 22:06 0.312310 AU
46720866 km
16.13 km/s
2061-May-05 19:43 0.460099 AU
68829803 km
12.22 km/s
2063-Feb-12 13:50 0.385789 AU
57713205 km
23.84 km/s
2066-Feb-26 22:49 0.166655 AU
24931216 km
9.36 km/s
2069-Jan-04 01:23 0.415913 AU
62219742 km
21.38 km/s
2070-Oct-05 06:08 0.459328 AU
68714423 km
16.85 km/s
2071-Feb-19 07:56 0.239083 AU
35766303 km
18.82 km/s
2073-Dec-31 16:26 0.254804 AU
38118130 km
9.48 km/s
2078-Oct-26 03:01 0.391206 AU
58523649 km
12.63 km/s
2079-Feb-25 20:06 0.133812 AU
20017952 km
13.78 km/s

Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.

Physical Parameters

Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
20.67

Orbit Quality

RMS
0.32726
Condition
6
Orbit ID
—
Data source: NASA JPL Small-Body Database · NASA CNEOS. Orbital periods, perihelion and aphelion speeds, and diameter estimates on this page are computed by SpaceAtlas from the JPL SBDB orbital elements. They are derived quantities, not values copied from the source catalogue.

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