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: 10/20/2022
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 10/20/2022 10:03:01 -70.88,-155.51 98.82 10/20/2022 10:04:09 -70.75,-153.48 98.95 75.38 68
2 10/20/2022 10:53:31 70.03, 13.15 80.34 10/20/2022 10:53:44 70.01, 13.11 80.32 2.44 13
3 10/20/2022 11:44:13 -69.94,-179.40 99.74 10/20/2022 11:43:10 -69.92,-179.37 99.76 2.13 63
4 10/22/2022 23:47:27 70.10, 179.57 81.31 10/22/2022 23:47:59 70.08, 179.62 81.29 2.29 32
5 10/23/2022 00:38:08 -69.96, -12.89 98.83 10/23/2022 00:37:26 -69.95, -12.93 98.84 1.67 42
6 10/25/2022 12:41:22 70.12, -13.93 82.21 10/25/2022 12:42:14 70.14, -13.89 82.23 2.26 52
7 10/25/2022 13:32:04 -70.03, 153.53 97.87 10/25/2022 13:31:41 -70.01, 153.57 97.90 3.00 23
8 10/28/2022 01:35:18 70.20, 152.47 83.15 10/28/2022 01:36:29 70.17, 152.57 83.12 5.11 71
9 10/28/2022 02:25:58 -70.05, -39.99 96.99 10/28/2022 02:25:55 -70.05, -39.95 96.99 1.35 3
10 10/28/2022 03:16:35 69.57, 128.04 82.55 10/28/2022 03:15:24 69.61, 127.11 82.58 36.43 71
11 10/30/2022 14:29:25 70.92, -42.16 84.71 10/30/2022 14:30:32 70.79, -40.10 84.59 76.34 67
12 10/30/2022 15:19:53 -70.08, 126.49 96.12 10/30/2022 15:20:10 -70.07, 126.50 96.13 1.30 17
13 10/30/2022 16:10:37 69.98, -66.03 83.79 10/30/2022 16:09:33 69.96, -66.00 83.77 2.37 64
14 11/02/2022 04:13:48 -70.12, -67.03 95.26 11/02/2022 04:14:24 -70.13, -67.00 95.25 2.08 36
15 11/02/2022 05:04:32 70.01, 100.44 84.65 11/02/2022 05:03:47 70.01, 100.50 84.64 2.45 45

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/20/2022
SNOs_Map_NPP_TERRA_20221020.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/20/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA