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: 7/21/2022
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 07/22/2022 01:22:06 -70.48, -24.71 129.81 07/22/2022 01:23:14 -70.39, -22.89 129.97 68.64 68
2 07/22/2022 02:12:37 69.67, 143.83 49.35 07/22/2022 02:12:52 69.68, 143.76 49.36 3.04 15
3 07/22/2022 03:03:19 -69.59, -48.73 130.74 07/22/2022 03:02:22 -69.56, -48.77 130.76 2.97 57
4 07/24/2022 17:38:49 -69.77, 92.15 130.01 07/24/2022 17:39:46 -69.75, 92.09 130.04 3.00 57
5 07/24/2022 18:29:33 69.65,-100.37 49.87 07/24/2022 18:29:13 69.64,-100.41 49.86 2.02 20
6 07/24/2022 19:20:02 -68.87, 68.05 130.94 07/24/2022 19:18:53 -68.97, 66.35 130.77 68.89 69
7 07/27/2022 09:05:18 70.57, 39.34 51.42 07/27/2022 09:06:26 70.46, 41.36 51.23 75.71 68
8 07/27/2022 09:55:46 -69.74,-152.06 129.45 07/27/2022 09:56:07 -69.74,-152.02 129.46 1.31 21
9 07/27/2022 10:46:30 69.62, 15.43 50.44 07/27/2022 10:45:34 69.63, 15.47 50.45 1.67 56
10 07/30/2022 01:22:00 69.77, 156.36 51.19 07/30/2022 01:22:59 69.78, 156.28 51.20 3.20 59
11 07/30/2022 02:12:42 -69.67, -36.19 128.90 07/30/2022 02:12:29 -69.67, -36.23 128.90 1.74 13
12 07/30/2022 03:03:15 68.97, 132.12 50.38 07/30/2022 03:02:06 68.99, 130.53 50.47 63.31 69
13 08/01/2022 17:38:57 69.75, -87.86 51.84 08/01/2022 17:39:20 69.74, -87.88 51.83 1.46 23
14 08/01/2022 18:29:39 -69.66, 79.60 128.25 08/01/2022 18:28:50 -69.63, 79.61 128.27 2.48 49

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/21/2022
SNOs_Map_NPP_TERRA_20220721.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/21/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA