Skip to content
Public Universe
Asteroid Near-Earth

2014 TW

Add to an observing list or journal →

(2014 TW)

2014 TW is an asteroid in the Amor orbit class. Its orbit takes it from 1.02 AU to 1.04 AU from the Sun; one orbit takes 381.2 days. Orbit from the JPL solution of 15 April 2021.

Where is it now

Distance from Sun
1.02 AU
True anomaly
16.74°
Distance from Earth
2.01 AU
As of
3 November 2026

Two-body Kepler propagation — accurate to ~0.1% for major planets over decades, less so for highly-perturbed bodies. Use JPL Horizons for high precision.

Sun Earth — 0.992 AU from the Sun Earth 2014 TW — 1.02 AU from the Sun 2014 TW
Seen from above the ecliptic, north up, to scale. Grid: Earth's orbit in blue. 2014 TW is 2.01 AU from Earth today (16.7 light-minutes).

In the sky

Right ascension
14h 28m 58s
Declination
-16° 58′ 13″
Constellation
Libra
Distance from Earth
2.01 AU
Elongation from the Sun
2.78° — too close to the Sun to observe

Favours the southern hemisphere; low or below the horizon from far north.

From your location

See how high it is right now, whether it is up after civil twilight, and when it rises and sets where you are.

How do I find my coordinates?

Google Maps on a computer

  1. Right-click the spot where you'll be observing.
  2. The first line of the menu is the coordinates, e.g. 51.50722, -0.12758 — click it and they're copied.
  3. Paste them above.

Google Maps on a phone

  1. Press and hold the spot to drop a pin.
  2. The coordinates appear in the search bar (or on the pin's card) — tap to copy, then paste above.

A full Google Maps link works too, but the short maps.app.goo.gl share links don't carry coordinates — copy the numbers instead. We round to about a kilometre; that's all the sky calculation needs.

Know your what3words address? Paste it, e.g. ///filled.count.soap. This is optional — the three words are sent to what3words to convert them, and we don't store the address or the result.

Your location stays in your browser and is sent only for this calculation. Using a what3words address is optional; if you do, the three words go to what3words to be converted and we don't record them. Set a location first, then you can save an email alert for this object. See our privacy policy.

Two-body approximation, good to about a degree for the planets — enough to find the constellation and know whether it is up.

Orbital elements

Semi-major axis
1.029 AU
Eccentricity
0.0087
Inclination
9.01°
Orbital period
381.2 days
Perihelion
1.02 AU
Aphelion
1.038 AU
Longitude of ascending node
10.76°
Argument of periapsis
190.68°
Epoch · J2000
2461200.5
Orbit class · AMO
Amor
Earth MOID · 8.2 LD
0.0211 AU
Tisserand (Jupiter)
5.936

Orbit quality

Orbit reasonably well determined (uncertainty code 3).

Observations used
51
Data arc
29 days
First observed
2 October 2014
Last observed
31 October 2014
Residual RMS
0.84 ″
Solution · Otto Matic
15 April 2021

Visual & observation

Absolute magnitude (H)
26.06

Discovery & classification

Amor Near-Earth Object

Close approaches 41 on record

Flyby geometry
Ecliptic flyby of 2014 TW at 2037-04-07 12:39 UTC Sun 119.6 LD · 4.6 × 10⁷ km 2037-04-07 12:39 UTC Earth Moon Heliocentric, approximate

Top-down view of the ecliptic, Earth at the centre, for the 2037-04-07 12:39 UTC close approach of 2014 TW. Catalogue miss distance 119.6 LD · 4.6 × 10⁷ km. The curve is the geocentric path from 2037-04-04 to 2037-04-10, with a mark at UTC midnights and an arrow for the direction of motion. The circle is the Moon’s mean orbit; the Moon is plotted at closest approach. A ray shows the Sun’s direction. The labelled distance is the full separation. The drawn radius is the part that lies in the ecliptic plane. The path is a geocentric ecliptic ephemeris from JPL Horizons. The inset is a heliocentric view and is approximate.

JPL Horizons

When (UTC) Body Distance Lunar distances Relative speed
2037-04-07 12:39:00 Earth 0.3074 AU 119.6 LD 10.4 km/s
2038-04-02 20:52:00 Earth 0.0463 AU 18.0 LD 5 km/s
2038-10-02 01:27:00 Earth 0.0342 AU 13.3 LD 4.7 km/s
2039-03-19 19:55:00 Earth 0.2044 AU 79.5 LD 6.9 km/s
2039-09-15 00:35:00 Earth 0.2559 AU 99.6 LD 8.7 km/s
2061-04-11 18:00:00 Earth 0.4786 AU 186.3 LD 14.9 km/s
2062-04-07 16:16:00 Earth 0.2234 AU 86.9 LD 8.3 km/s
2062-10-21 07:58:00 Earth 0.1587 AU 61.8 LD 5.8 km/s
2063-03-31 10:38:00 Earth 0.0377 AU 14.7 LD 4.7 km/s
2063-09-24 18:21:00 Earth 0.0951 AU 37.0 LD 5.5 km/s

Next ten from today. 1 lunar distance = 384,400 km. Source: JPL close-approach data.

Sources