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: 4/9/2024
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 04/09/2024 15:39:30 -72.46, 117.58 115.39 04/09/2024 15:40:40 -72.35, 118.85 115.56 44.31 70
2 04/09/2024 16:30:07 71.98, -74.20 64.10 04/09/2024 16:30:08 71.97, -74.16 64.07 2.49 1
3 04/09/2024 17:20:46 -71.74, 93.57 116.18 04/09/2024 17:19:33 -71.80, 93.22 116.10 13.53 73
4 04/12/2024 03:42:35 72.07, 117.53 63.27 04/12/2024 03:43:46 72.05, 117.54 63.24 1.87 71
5 04/12/2024 04:33:17 -71.98, -74.98 116.84 04/12/2024 04:33:09 -71.99, -74.90 116.83 3.07 8
6 04/12/2024 05:23:50 71.30, 93.57 62.43 04/12/2024 05:22:42 71.33, 91.67 62.55 67.57 68
7 04/14/2024 15:45:44 -72.06, 116.75 117.65 04/14/2024 15:46:46 -72.05, 116.76 117.66 0.71 62
8 04/14/2024 16:36:28 71.95, -75.74 62.23 04/14/2024 16:36:09 71.94, -75.78 62.22 2.46 19
9 04/17/2024 03:48:56 72.05, 115.97 61.45 04/17/2024 03:49:46 72.03, 115.92 61.42 2.85 50
10 04/17/2024 04:39:38 -71.95, -76.53 118.67 04/17/2024 04:39:09 -71.97, -76.51 118.64 2.75 29
11 04/19/2024 15:52:06 -72.04, 115.18 119.43 04/19/2024 15:52:46 -72.04, 115.16 119.44 0.69 40
12 04/19/2024 16:42:50 71.95, -77.32 60.46 04/19/2024 16:42:08 71.97, -77.30 60.49 3.00 42
13 04/22/2024 03:55:18 72.05, 114.37 59.73 04/22/2024 03:55:44 72.07, 114.43 59.74 2.64 26
14 04/22/2024 04:46:00 -71.94, -78.11 120.40 04/22/2024 04:45:08 -71.97, -78.09 120.37 2.61 52

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/9/2024
SNOs_Map_NPP_TERRA_20240409.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/09/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA