Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/21/2014
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/21/2014 11:40:05 -68.28, 50.17 74.62 03/21/2014 11:39:02 -68.29, 50.19 74.56 1.16 63
2 03/21/2014 12:28:47 70.67,-138.98 102.96 03/21/2014 12:29:01 70.65,-139.05 102.96 2.64 14
3 03/24/2014 03:56:17 -69.38, 167.42 76.80 03/24/2014 03:55:44 -69.38, 167.44 76.77 1.06 33
4 03/24/2014 04:45:02 71.57, -21.67 100.94 03/24/2014 04:45:46 71.57, -21.72 100.91 1.77 44
5 03/26/2014 19:26:56 56.97, 105.09 114.25 03/26/2014 19:25:43 57.04, 104.56 114.48 32.77 73
6 03/26/2014 20:12:27 -70.50, -75.13 79.01 03/26/2014 20:12:25 -70.51, -75.09 79.02 1.82 2
7 03/26/2014 21:00:19 75.41, 102.45 95.75 03/26/2014 21:01:33 75.31, 102.79 95.66 14.28 74
8 03/29/2014 11:40:00 68.74,-129.28 101.74 03/29/2014 11:39:14 68.74,-129.24 101.77 2.00 46
9 03/29/2014 12:28:47 -70.94, 41.42 80.53 03/29/2014 12:29:18 -70.93, 41.37 80.54 1.94 31
10 04/01/2014 03:56:16 69.33, -12.63 100.08 04/01/2014 03:56:04 69.33, -12.67 100.10 1.54 12
11 04/01/2014 04:44:52 -72.17, 159.35 82.86 04/01/2014 04:45:56 -72.17, 159.37 82.93 0.57 64
12 04/03/2014 19:23:52 -67.42, -66.70 79.03 04/03/2014 19:22:58 -67.42, -66.73 78.96 1.23 54

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2014
SNOs_Map_AQUA_NPP_20140322.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/21/2014 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service