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: 12/27/2021
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 12/28/2021 21:52:54 69.16,-150.46 92.31 12/28/2021 21:53:32 69.16,-150.39 92.30 2.85 38
2 12/28/2021 22:43:35 -69.03, 17.04 87.83 12/28/2021 22:43:02 -69.05, 17.10 87.82 2.95 33
3 12/31/2021 13:19:12 -69.84, 157.04 87.18 12/31/2021 13:20:21 -69.76, 158.63 87.29 61.67 69
4 12/31/2021 14:09:44 69.08, -34.56 92.04 12/31/2021 14:09:58 69.09, -34.60 92.05 2.25 14
5 12/31/2021 15:00:26 -69.00, 132.87 88.05 12/31/2021 14:59:28 -68.98, 132.89 88.06 2.03 58
6 01/03/2022 05:35:51 -69.17, -86.21 88.10 01/03/2022 05:36:56 -69.18, -86.25 88.09 2.17 65
7 01/03/2022 06:26:35 69.05, 81.26 91.78 01/03/2022 06:26:23 69.07, 81.25 91.80 1.89 12
8 01/03/2022 07:17:10 -68.59,-110.80 88.69 01/03/2022 07:15:58 -68.68,-111.60 88.58 33.84 72
9 01/05/2022 21:52:41 -69.14, 29.61 88.41 01/05/2022 21:53:20 -69.15, 29.59 88.40 1.31 39
10 01/05/2022 22:43:25 69.03,-162.92 91.48 01/05/2022 22:42:47 69.03,-162.92 91.48 0.60 38
11 01/08/2022 13:18:59 69.69, -22.71 91.84 01/08/2022 13:20:09 69.54, -21.64 91.66 44.37 70
12 01/08/2022 14:09:32 -69.12, 145.43 88.77 01/08/2022 14:09:45 -69.11, 145.42 88.78 0.94 13
13 01/08/2022 15:00:16 69.01, -47.11 91.12 01/08/2022 14:59:12 68.98, -47.09 91.10 2.56 64

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/27/2021
SNOs_Map_NPP_TERRA_20211227.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/27/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA