* Astronomy

Blobrana · L

Asteroid 2010 CL19

Blobrana · L

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     Mag
2013 11 24    20 48 15.6 -07 40 02   0.09919 0.9596    71.0   103.4    16.3
2013 11 25    21 19 35.8 -06 17 51   0.09702 0.9712    77.8    96.6    15.9
2013 11 26    21 51 31.6 -04 46 30   0.09672 0.9829    84.8    89.6    15.7
2013 11 27    22 22 52.9 -03 11 02   0.09832 0.9945    91.6    82.7    15.4
2013 11 28    22 52 36.9 -01 36 52   0.1017  1.0060    98.1    76.2    15.3
2013 11 29    23 19 59.0 -00 08 29   0.1067  1.0175   104.0    70.2    15.2
2013 11 30    23 44 36.8 +01 11 22   0.1132  1.0290   109.2    64.9    15.2
2013 12 01    00 06 26.6 +02 21 35   0.1208  1.0405   113.7    60.2    15.3
2013 12 02    00 25 37.2 +03 22 22   0.1295  1.0519   117.4    56.3    15.3
2013 12 03    00 42 24.0 +04 14 32   0.1389  1.0633   120.6    52.9    15.4
2013 12 04    00 57 04.8 +04 59 14   0.1491  1.0747   123.3    50.1    15.5
2013 12 05    01 09 57.0 +05 37 37   0.1597  1.0860   125.4    47.7    15.6
2013 12 06    01 21 16.5 +06 10 44   0.1709  1.0972   127.2    45.6    15.7
2013 12 07    01 31 17.4 +06 39 30   0.1824  1.1085   128.7    43.9    15.8
2013 12 08    01 40 11.6 +07 04 41   0.1943  1.1196   129.9    42.5    15.9
2013 12 09    01 48 09.0 +07 26 54   0.2065  1.1308   130.8    41.2    16.1
2013 12 10    01 55 18.0 +07 46 40   0.2189  1.1418   131.5    40.2    16.2

Blobrana · L

Orbital elements:
2010 CL19                                           PHA, Earth MOID = 0.0120 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
M  65.08180              (2000.0)            P               Q
n   0.51456534     Peri.   76.55306     +0.76533306     +0.63336896
a   1.5423243      Node   244.02166     -0.62875693     +0.69769198
e   0.6453944      Incl.    7.31728     -0.13758641     +0.33476806
P   1.92           H   17.6           G   0.15           U   5

MPEC 2012 - A23

Blobrana · L

Removed as an Earth Impact Risk.

Blobrana · L

2010 CL19
Earth Impact Risk Summary

Torino Scale (maximum)	0
Palermo Scale (maximum)	-2.39
Palermo Scale (cumulative)	-2.01
Impact Probability (cumulative)	1.4e-06
Number of Potential Impacts	40

V_impact	22.00 km/s
V_infinity	18.97 km/s
H	17.7
Diameter	0.967 km
Mass	1.3e+12 kg
Energy	7.3e+04 MT
all above are mean values weighted by impact probability

Analysis based on
32 observations spanning 4.0113 days
(2010-Feb-13.09558 to 2010-Feb-17.10688)

Blobrana · L

Orbital elements:
2010 CL19                                           PHA, Earth MOID = 0.0193 AU
Epoch 2010 Feb. 13.0 TT = JDT 2455240.5                 MPC
M  16.95415              (2000.0)            P               Q
n   0.26562123     Peri.   91.92144     +0.88619035     +0.45025555
a   2.3967765      Node   241.33317     -0.45897032     +0.82087124
e   0.7274952      Incl.    7.15290     -0.06334757     +0.35134077
P   3.71           H   17.4           G   0.15
From 25 observations 2010 Feb. 13-15.

MPEC 2010 - C70