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: 12/23/2023
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 12/24/2023 01:22:25 71.62, 153.41 95.03 12/24/2023 01:23:33 71.59, 153.41 94.99 3.55 68
2 12/24/2023 02:13:06 -71.47, -39.01 85.13 12/24/2023 02:12:57 -71.49, -39.08 85.11 3.39 9
3 12/24/2023 03:03:38 70.73, 129.56 94.10 12/24/2023 03:02:31 70.79, 127.48 94.23 76.49 67
4 12/26/2023 13:25:41 -71.84, 152.21 84.80 12/26/2023 13:26:53 -71.75, 152.80 84.92 23.02 72
5 12/26/2023 14:16:21 71.53, -39.91 94.88 12/26/2023 14:16:18 71.53, -39.89 94.88 1.15 3
6 12/26/2023 15:06:58 -71.17, 128.03 85.50 12/26/2023 15:05:46 -71.23, 127.28 85.42 27.72 72
7 12/29/2023 01:28:59 72.11, 150.89 95.40 12/29/2023 01:30:08 72.02, 152.40 95.25 52.58 69
8 12/29/2023 02:19:32 -71.55, -40.75 85.21 12/29/2023 02:19:39 -71.56, -40.73 85.20 1.20 7
9 12/29/2023 03:10:15 71.39, 126.84 94.63 12/29/2023 03:09:03 71.39, 126.67 94.64 6.18 72
10 12/31/2023 13:32:17 -72.44, 149.45 84.41 12/31/2023 13:33:23 -72.39, 152.17 84.56 91.43 66
11 12/31/2023 14:22:46 71.57, -41.60 94.67 12/31/2023 14:22:59 71.57, -41.57 94.67 1.00 13
12 12/31/2023 15:13:28 -71.47, 125.91 85.45 12/31/2023 15:12:23 -71.49, 125.95 85.42 2.96 65
13 01/03/2024 02:25:58 -71.60, -42.45 85.50 01/03/2024 02:26:20 -71.58, -42.42 85.52 1.94 22
14 01/03/2024 03:16:41 71.45, 125.13 94.34 01/03/2024 03:15:43 71.46, 125.05 94.36 3.09 58
15 01/05/2024 14:29:11 71.59, -43.24 94.25 01/05/2024 14:29:39 71.57, -43.29 94.23 3.14 28
16 01/05/2024 15:19:53 -71.48, 124.27 85.87 01/05/2024 15:19:03 -71.50, 124.24 85.85 2.06 50

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/23/2023
SNOs_Map_NPP_TERRA_20231223.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/23/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA