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: 11/1/2022
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 11/02/2022 04:13:48 -70.13, -67.05 95.26 11/02/2022 04:14:24 -70.12, -67.02 95.27 1.27 36
2 11/02/2022 05:04:32 70.01, 100.44 84.64 11/02/2022 05:03:47 70.01, 100.49 84.64 1.94 45
3 11/04/2022 17:07:43 -70.17, 99.42 94.42 11/04/2022 17:08:38 -70.15, 99.44 94.45 2.58 55
4 11/04/2022 17:58:27 70.05, -93.10 85.48 11/04/2022 17:58:01 70.04, -93.05 85.46 2.64 26
5 11/07/2022 06:01:39 -70.27, -94.21 93.56 11/07/2022 06:02:50 -70.26, -93.97 93.57 9.16 71
6 11/07/2022 06:52:21 70.05, 73.43 86.24 11/07/2022 06:52:15 70.04, 73.37 86.22 3.05 6
7 11/07/2022 07:42:57 -69.65,-118.64 94.16 11/07/2022 07:41:45 -69.76,-119.37 94.06 30.62 72
8 11/09/2022 18:55:46 -70.96, 71.21 92.14 11/09/2022 18:56:53 -70.85, 73.32 92.24 77.70 67
9 11/09/2022 19:46:16 70.12,-120.13 87.03 11/09/2022 19:46:27 70.13,-120.08 87.04 2.21 11
10 11/09/2022 20:36:57 -69.97, 47.41 93.11 11/09/2022 20:35:55 -69.96, 47.33 93.12 2.94 62
11 11/12/2022 08:40:09 70.13, 46.38 87.75 11/12/2022 08:40:39 70.14, 46.36 87.75 0.88 30
12 11/12/2022 09:30:51 -70.03,-146.16 92.34 11/12/2022 09:30:06 -70.03,-146.14 92.35 0.78 45
13 11/14/2022 21:34:03 70.15,-147.13 88.44 11/14/2022 21:34:51 70.18,-147.15 88.47 3.16 48
14 11/14/2022 22:24:45 -70.05, 20.34 91.65 11/14/2022 22:24:18 -70.08, 20.35 91.63 2.46 27

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/1/2022
SNOs_Map_NPP_TERRA_20221101.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/01/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA