Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/24/2015
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/24/2015 08:11:56 68.91, 56.25 48.07 05/24/2015 08:12:35 68.91, 56.32 48.06 2.83 39
2 05/24/2015 09:02:36 -68.74,-136.20 132.11 05/24/2015 09:02:06 -68.73,-136.27 132.12 2.78 30
3 05/26/2015 23:38:18 -69.71, 3.59 131.60 05/26/2015 23:39:26 -69.58, 5.43 131.73 72.82 68
4 05/27/2015 00:28:48 68.82, 172.13 47.51 05/27/2015 00:29:05 68.82, 172.08 47.49 2.32 17
5 05/27/2015 01:19:29 -68.70, -20.38 132.63 05/27/2015 01:18:35 -68.70, -20.43 132.63 1.75 54
6 05/29/2015 15:54:58 -68.93, 120.45 132.82 05/29/2015 15:56:07 -68.92, 120.45 132.83 0.31 69
7 05/29/2015 16:45:42 68.79, -72.06 47.04 05/29/2015 16:45:34 68.82, -72.04 47.06 2.98 8
8 05/29/2015 17:36:20 -68.51, 95.64 133.26 05/29/2015 17:35:07 -68.54, 95.25 133.22 16.15 73
9 06/01/2015 08:11:52 -68.89,-123.74 133.25 06/01/2015 08:12:36 -68.91,-123.68 133.23 3.08 44
10 06/01/2015 09:02:36 68.76, 43.74 46.62 06/01/2015 09:02:04 68.74, 43.75 46.60 2.05 32
11 06/03/2015 23:38:17 69.64,-176.34 47.17 06/03/2015 23:39:25 69.54,-174.61 47.07 68.14 68
12 06/04/2015 00:28:45 -68.81, -7.87 133.67 06/04/2015 00:29:06 -68.83, -7.91 133.66 2.20 21
13 06/04/2015 01:19:29 68.68, 159.61 46.20 06/04/2015 01:18:33 68.71, 159.59 46.22 2.99 56
14 06/06/2015 15:54:57 68.93, -59.57 46.15 06/06/2015 15:56:03 68.93, -59.52 46.16 2.39 66
15 06/06/2015 16:45:38 -68.79, 107.93 133.99 06/06/2015 16:45:34 -68.78, 107.92 134.01 1.31 4
16 06/06/2015 17:36:17 68.39, -84.24 45.61 06/06/2015 17:35:05 68.44, -84.86 45.65 25.57 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/24/2015
SNOs_Map_NPP_TERRA_20150524.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/24/2015 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service