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: 9/17/2024
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 09/18/2024 06:33:17 -72.72,-106.52 108.91 09/18/2024 06:34:24 -72.70,-106.46 108.94 2.48 67
2 09/18/2024 07:24:00 72.58, 61.07 70.97 09/18/2024 07:23:45 72.60, 61.02 70.98 2.36 15
3 09/18/2024 08:14:28 -71.76,-130.03 109.90 09/18/2024 08:13:22 -71.81,-132.71 109.74 93.36 66
4 09/20/2024 17:45:51 -73.45, 83.82 107.17 09/20/2024 17:46:57 -73.39, 86.63 107.34 89.65 66
5 09/20/2024 18:36:20 72.61,-107.08 71.95 09/20/2024 18:36:30 72.64,-107.15 71.97 3.31 10
6 09/20/2024 19:27:03 -72.56, 60.36 108.11 09/20/2024 19:25:54 -72.55, 60.36 108.10 0.14 69
7 09/23/2024 05:48:41 72.67, 84.72 72.96 09/23/2024 05:49:14 72.68, 84.70 72.96 1.10 33
8 09/23/2024 06:39:24 -72.61,-107.83 107.10 09/23/2024 06:38:38 -72.60,-107.79 107.10 1.78 46
9 09/25/2024 17:01:01 72.70, -83.41 73.94 09/25/2024 17:01:56 72.72, -83.44 73.95 2.39 55
10 09/25/2024 17:51:44 -72.63, 84.03 106.12 09/25/2024 17:51:20 -72.65, 84.08 106.11 2.20 24
11 09/28/2024 04:13:24 72.90, 108.08 75.11 09/28/2024 04:14:35 72.81, 108.53 75.00 17.66 71
12 09/28/2024 05:04:03 -72.63, -84.04 105.17 09/28/2024 05:04:01 -72.64, -84.14 105.16 3.24 2
13 09/28/2024 05:54:38 72.10, 84.32 74.29 09/28/2024 05:53:29 72.12, 82.61 74.37 58.47 69
14 09/30/2024 16:16:23 -72.71, 107.73 104.14 09/30/2024 16:16:39 -72.69, 107.75 104.16 2.08 16
15 09/30/2024 17:07:06 72.59, -84.72 75.76 09/30/2024 17:05:59 72.60, -84.75 75.77 1.42 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/17/2024
SNOs_Map_NPP_TERRA_20240917.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/17/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA