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: 8/23/2023
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 08/25/2023 08:28:15 -71.20,-132.10 119.60 08/25/2023 08:29:23 -71.21,-132.13 119.60 1.24 68
2 08/25/2023 09:18:59 71.10, 35.39 60.30 08/25/2023 09:18:46 71.13, 35.40 60.34 3.63 13
3 08/25/2023 10:09:30 -70.43,-156.20 120.39 08/25/2023 10:08:21 -70.46,-157.95 120.28 65.32 69
4 08/27/2023 21:22:09 -71.21, 34.41 118.72 08/27/2023 21:22:40 -71.19, 34.49 118.74 3.29 31
5 08/27/2023 22:12:52 71.05,-158.01 61.13 08/27/2023 22:12:04 71.05,-158.07 61.14 1.99 48
6 08/30/2023 09:25:21 71.32, 33.43 62.28 08/30/2023 09:26:32 71.26, 33.60 62.21 8.59 71
7 08/30/2023 10:16:02 -71.16,-158.99 117.87 08/30/2023 10:15:57 -71.15,-158.92 117.89 3.09 5
8 08/30/2023 11:06:37 70.59, 9.26 61.55 08/30/2023 11:05:27 70.68, 8.02 61.68 46.97 70
9 09/01/2023 22:19:12 71.18,-159.82 63.05 09/01/2023 22:19:49 71.19,-159.85 63.05 1.92 37
10 09/01/2023 23:09:54 -71.07, 7.68 117.06 09/01/2023 23:09:14 -71.08, 7.62 117.05 1.95 40
11 09/04/2023 10:22:27 -71.55,-161.26 115.65 09/04/2023 10:23:38 -71.46,-160.43 115.79 31.30 71
12 09/04/2023 11:13:05 71.15, 6.75 63.94 09/04/2023 11:13:05 71.14, 6.73 63.93 1.05 0
13 09/04/2023 12:03:44 -70.89, 174.51 116.33 09/04/2023 12:02:31 -70.98, 174.13 116.22 17.22 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/23/2023
SNOs_Map_NPP_TERRA_20230823.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/23/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA