2006 BZ147 is an asteroid in the Apollo orbit class. Its orbit takes it from 0.92 AU to 1.12 AU from the Sun; one orbit takes 378.2 days. Orbit from the JPL solution of 14 April 2021.
Where is it now
- Distance from Sun
- 1.01 AU
- True anomaly
- 271.81°
- Distance from Earth
- 1.59 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.
In the sky
- Right ascension
- 12h 15m 32s
- Declination
- -01° 33′ 26″
- Constellation
- Virgo
- Distance from Earth
- 1.59 AU
- Elongation from the Sun
- 37.81° — near the Sun — look low at dusk or dawn
Visible from both hemispheres.
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.
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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
- 1.023 AU
- Eccentricity
- 0.0987
- Inclination
- 1.41°
- Orbital period
- 378.2 days
- Perihelion
- 0.922 AU
- Aphelion
- 1.125 AU
- Longitude of ascending node
- 139.83°
- Argument of periapsis
- 94.86°
- Epoch · J2000
- 2461200.5
- Orbit class · APO
- Apollo
- Earth MOID · 0.7 LD
- 0.0019 AU
- Tisserand (Jupiter)
- 5.966
Orbit quality
Orbit reasonably well determined (uncertainty code 3).
- Observations used
- 64
- Data arc
- 587 days
- First observed
- 31 January 2006
- Last observed
- 10 September 2007
- Residual RMS
- 0.69 ″
- Solution · Otto Matic
- 14 April 2021
Visual & observation
- Absolute magnitude (H)
- 25.4
Discovery & classification
Close approaches 54 on record
Top-down view of the ecliptic, Earth at the centre, for the 2033-02-06 12:23 UTC close approach of 2006 BZ147. Catalogue miss distance 179.0 LD · 6.88 × 10⁷ km. The curve is the geocentric path from 2033-02-03 to 2033-02-09, 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.
| When (UTC) | Body | Distance | Lunar distances | Relative speed |
|---|---|---|---|---|
| 2033-02-06 12:23:00 | Earth | 0.46 AU | 179.0 LD | 17.2 km/s |
| 2034-02-15 20:33:00 | Earth | 0.2396 AU | 93.2 LD | 10.5 km/s |
| 2035-02-25 14:01:00 | Earth | 0.019 AU | 7.4 LD | 3.9 km/s |
| 2036-01-01 08:55:00 | Earth | 0.1118 AU | 43.5 LD | 3 km/s |
| 2036-05-09 15:25:00 | Earth | 0.0942 AU | 36.7 LD | 3.1 km/s |
| 2036-11-10 17:55:00 | Earth | 0.129 AU | 50.2 LD | 3.3 km/s |
| 2037-08-05 19:30:00 | Earth | 0.0531 AU | 20.7 LD | 2 km/s |
| 2038-08-26 08:31:00 | Earth | 0.0975 AU | 38.0 LD | 6.2 km/s |
| 2039-09-02 14:09:00 | Earth | 0.2565 AU | 99.8 LD | 10.8 km/s |
| 2040-09-08 07:33:00 | Earth | 0.4155 AU | 161.7 LD | 15.6 km/s |
Next ten from today. 1 lunar distance = 384,400 km. Source: JPL close-approach data.
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB