(332446) 2008 AF4
(332446) 2008 AF4 is an asteroid which was listed on the Sentry Risk Table in January 2008 with a Torino Scale rating of 1. The asteroid showed a 1 in 71,000 chance of impact on 9 January 2089. It was briefly downgraded to Torino Scale 0 in February 2008, but still showed a cumulative 1 in 53,000 chance of an impact. In March it was back at Torino Scale 1 with a 1 in 28,000 chance of impact on 9 January 2089. By mid April 2008, it was back to Torino Scale 0. It was removed from the Sentry Risk Table on 19 December 2009.
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(332446) 2008 AF4
(332446) 2008 AF4 is an asteroid which was listed on the Sentry Risk Table in January 2008 with a Torino Scale rating of 1. The asteroid showed a 1 in 71,000 chance of impact on 9 January 2089. It was briefly downgraded to Torino Scale 0 in February 2008, but still showed a cumulative 1 in 53,000 chance of an impact. In March it was back at Torino Scale 1 with a 1 in 28,000 chance of impact on 9 January 2089. By mid April 2008, it was back to Torino Scale 0. It was removed from the Sentry Risk Table on 19 December 2009.
apoapsis (km)
2.917066729928704E8
average speed (km/s)
orbital period (μ)
periapsis (km)
1.2188725078904983E8
absolute magnitude
has abstract
(332446) 2008 AF4 is an astero ...... isk Table on 19 December 2009.
@en
(332446) 2008 AF4 – planetoida z grupy Apollo należąca do obiektów NEO i PHA.
@pl
apoapsis (μ)
2.917066729928704e+11
average speed (kmh)
discovery date
2008-01-10
epoch
13 January 2016 (JD2457400.5)
orbital period (s)
5.1290496e+7
periapsis (μ)
1.2188725078904985e+11
Wikipage page ID
16,064,202
Wikipage revision ID
736,975,595
arg peri
2.9336156013903e+2
asc node
1.09398868640929e+2
background
dimensions
eccentricity
4.10594577045486e-1
inclination
8.9192197945175e+0
mass
mean anomaly
4.238177829113762e+0
mean motion
minorplanet
mp category
observation arc
4.34863728E8
tisserand
uncertainty
subject
hypernym
comment
(332446) 2008 AF4 is an astero ...... isk Table on 19 December 2009.
@en
(332446) 2008 AF4 – planetoida z grupy Apollo należąca do obiektów NEO i PHA.
@pl
label
(332446) 2008 AF4
@en
(332446) 2008 AF4
@pl