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: 7/15/2024
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 07/15/2024 19:33:37 72.44,-121.02 51.27 07/15/2024 19:34:29 72.44,-120.93 51.24 2.98 52
2 07/15/2024 20:24:18 -72.31, 46.56 128.88 07/15/2024 20:23:53 -72.33, 46.54 128.85 2.16 25
3 07/18/2024 06:46:19 73.13, 69.42 52.45 07/18/2024 06:47:26 73.02, 71.83 52.19 79.06 67
4 07/18/2024 07:36:48 -72.39,-121.72 128.36 07/18/2024 07:37:00 -72.37,-121.71 128.39 2.32 12
5 07/18/2024 08:27:32 72.27, 45.83 51.52 07/18/2024 08:26:22 72.26, 45.76 51.53 2.50 70
6 07/20/2024 18:49:17 -72.43, 70.08 127.86 07/20/2024 18:50:06 -72.43, 70.08 127.87 0.27 49
7 07/20/2024 19:40:01 72.31,-122.37 52.02 07/20/2024 19:39:28 72.32,-122.45 52.04 2.86 33
8 07/23/2024 06:01:55 -72.93, -99.07 126.81 07/23/2024 06:03:05 -72.82, -97.51 127.02 52.30 70
9 07/23/2024 06:52:31 72.41, 69.31 52.63 07/23/2024 06:52:33 72.39, 69.37 52.60 2.75 2
10 07/23/2024 07:43:11 -72.22,-123.00 127.57 07/23/2024 07:41:57 -72.28,-123.18 127.49 8.71 74
11 07/25/2024 18:04:59 72.42, -98.82 53.16 07/25/2024 18:05:38 72.43, -98.88 53.17 2.35 39
12 07/25/2024 18:55:41 -72.38, 68.57 126.87 07/25/2024 18:55:00 -72.37, 68.67 126.88 3.45 41
13 07/28/2024 05:17:29 72.59, 92.72 53.91 07/28/2024 05:18:40 72.53, 93.00 53.82 10.93 71
14 07/28/2024 06:08:09 -72.39, -99.57 126.30 07/28/2024 06:08:04 -72.42, -99.55 126.28 2.95 5

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/15/2024
SNOs_Map_NPP_TERRA_20240715.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/15/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA