About (137924) 2000 BD19
(137924) 2000 BD19 is a rare neo. It swings within 0.092 AU of the Sun at perihelion.
Its orbit genuinely intersects Earth's track around the Sun. The two paths cross; only the timing keeps them apart.
Rare neo 35 EP
(137924) 2000 BD19
Position computed live · sbdb
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Live ephemeris
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Score breakdown
· 6 badgesRare 50 pts → Epic
- Wildly elliptical orbit +10
- Crosses Earth's orbit +8
- Aten: mostly inside Earth's orbit +8
- Near-Earth object +5
- Tiny fragment (<1 km) +4
- Catalogue designation only +0
Total score 35
15 more points to reach Epic.
Badges
- Near-Earth object · +5
- Wildly elliptical orbit · +10
- Tiny fragment (<1 km) · +4
- Crosses Earth's orbit · +8
- Catalogue designation only
- Aten: mostly inside Earth's orbit · +8
Trivia
What makes it special
- It crosses our path. Its orbit genuinely intersects Earth's track around the Sun. The two paths cross; only the timing keeps them apart.
What it actually is
- Its orbit family. An Aten-class object, spending most of its time inside Earth's orbit and crossing ours from the sunward side — which makes this family wretchedly hard to spot against the daylight.
- Closest approach. At its nearest it comes within 0.09 AU of the Sun — inside the orbit of Mercury.
- One lap. A single orbit around the Sun takes it about 300 days.
- How far it roams. Its orbit swings between 0.09 and 1.66 AU from the Sun.
Sense of scale
- Sense of scale. In everyday terms it is about 9.2 football pitches across.
Standing on it
- Sunlight there. At closest approach the Sun beats down about 118 times harder than it ever does on Earth.
- Don't jump. Escape velocity here is only around 0.58 m/s. A determined jump would launch you off it and into your own orbit around the Sun.
Properties
- albedo
- 0.247
- aphelion au
- 1.66
- designation
- 137924
- diameter km
- 0.97
- eccentricity
- 0.895
- full name
- 137924 (2000 BD19)
- h mag
- 17.49
- inclination
- 25.76
- mean motion deg day
- 1.201
- moid au
- 0.0901
- name
- (137924) 2000 BD19
- number only
- yes
- orbit class
- ATE
- perihelion au
- 0.092
- rotation period h
- 10.57
- semi major au
- 0.8765
How to see it
Like any astronomical target, (137924) 2000 BD19 is best seen from a dark site away from city lights, and when it is above the horizon depends on your latitude and the time of year. Because it moves against the background stars, the live position panel on this page tracks where it is right now. The visibility panel above works out tonight's viewing window for your saved location.
Why (137924) 2000 BD19 is a rare neo
(137924) 2000 BD19 scores 35 points on Spacedle's rarity scale, which places it in the rare tier. Another 15 points would lift it into a rarer tier.
That score comes from 6 science badges — Near-Earth object, Wildly elliptical orbit, Tiny fragment (<1 km), Crosses Earth's orbit, Catalogue designation only and Aten: mostly inside Earth's orbit — each earned for a real, measurable property of the object. Rarity on Spacedle is never random: the more remarkable an object's astrophysics, the more badges it collects, the higher it scores, and the rarer it ranks.