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: 6/22/2015
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 06/22/2015 15:55:05 69.70, -60.69 46.18 06/22/2015 15:56:12 69.61, -58.70 46.07 77.54 67
2 06/22/2015 16:45:32 -68.82, 107.86 134.72 06/22/2015 16:45:54 -68.84, 107.91 134.71 2.60 22
3 06/22/2015 17:36:16 68.69, -84.66 45.15 06/22/2015 17:35:22 68.68, -84.64 45.14 1.98 54
4 06/25/2015 08:11:45 68.97, 56.11 45.48 06/25/2015 08:12:56 68.92, 56.26 45.42 8.16 71
5 06/25/2015 09:02:25 -68.78,-136.32 134.72 06/25/2015 09:02:27 -68.76,-136.32 134.74 2.37 2
6 06/25/2015 09:53:08 68.60, 31.23 45.11 06/25/2015 09:51:55 68.60, 31.13 45.10 4.12 73
7 06/28/2015 00:28:35 68.83, 172.06 45.43 06/28/2015 00:29:28 68.83, 172.01 45.42 2.41 53
8 06/28/2015 01:19:17 -68.74, -20.50 134.66 06/28/2015 01:18:58 -68.72, -20.49 134.68 2.26 19
9 06/28/2015 02:09:46 67.82, 147.99 44.41 06/28/2015 02:08:38 67.88, 146.15 44.50 77.77 68
10 06/30/2015 16:45:28 68.81, -72.13 45.55 06/30/2015 16:45:59 68.83, -72.12 45.57 2.49 31
11 06/30/2015 17:36:09 -68.66, 95.38 134.60 06/30/2015 17:35:30 -68.67, 95.32 134.59 3.06 39
12 07/03/2015 08:11:47 -69.42,-124.53 133.63 07/03/2015 08:12:57 -69.27,-123.33 133.81 50.14 70
13 07/03/2015 09:02:21 68.79, 43.66 45.72 07/03/2015 09:02:31 68.76, 43.67 45.69 2.65 10
14 07/03/2015 09:53:03 -68.69,-148.89 134.38 07/03/2015 09:52:01 -68.67,-148.82 134.40 3.51 62
15 07/06/2015 00:28:30 -68.87, -7.99 133.96 07/06/2015 00:29:35 -68.86, -7.98 133.98 1.12 65
16 07/06/2015 01:19:13 68.72, 159.53 45.89 07/06/2015 01:19:02 68.74, 159.51 45.91 2.47 11

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/22/2015
SNOs_Map_NPP_TERRA_20150622.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/22/2015 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service