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: 11/5/2023
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 11/06/2023 08:59:24 -71.44,-140.46 92.71 11/06/2023 09:00:11 -71.43,-140.38 92.73 3.03 47
2 11/06/2023 09:50:08 71.32, 27.06 87.18 11/06/2023 09:49:33 71.32, 27.11 87.18 1.89 35
3 11/08/2023 21:02:36 71.44,-141.26 88.03 11/08/2023 21:03:44 71.44,-141.28 88.02 0.98 68
4 11/08/2023 21:53:18 -71.35, 26.21 92.06 11/08/2023 21:53:09 -71.37, 26.26 92.04 2.53 9
5 11/08/2023 22:43:50 70.61,-165.23 87.21 11/08/2023 22:42:42 70.66,-167.17 87.27 71.99 68
6 11/11/2023 09:06:01 -72.25,-143.55 90.44 11/11/2023 09:07:07 -72.15,-141.02 90.56 86.82 66
7 11/11/2023 09:56:30 71.36, 25.39 88.67 11/11/2023 09:56:41 71.39, 25.38 88.70 3.47 11
8 11/11/2023 10:47:12 -71.28,-167.14 91.42 11/11/2023 10:46:07 -71.27,-167.17 91.42 1.26 65
9 11/13/2023 21:59:40 -71.41, 24.51 90.61 11/13/2023 22:00:16 -71.42, 24.49 90.61 0.86 36
10 11/13/2023 22:50:24 71.30,-167.98 89.29 11/13/2023 22:49:38 71.31,-168.02 89.30 1.50 46
11 11/16/2023 10:02:51 71.45, 23.64 90.08 11/16/2023 10:03:45 71.47, 23.67 90.10 2.56 54
12 11/16/2023 10:53:33 -71.36,-168.88 90.01 11/16/2023 10:53:11 -71.34,-168.88 90.03 1.82 22
13 11/18/2023 22:06:05 -71.72, 22.36 89.04 11/18/2023 22:07:16 -71.63, 23.01 89.15 25.01 71
14 11/18/2023 22:56:44 71.36,-169.68 90.60 11/18/2023 22:56:41 71.36,-169.76 90.60 2.95 3

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/5/2023
SNOs_Map_NPP_TERRA_20231105.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/05/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA