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: 11/6/2023
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 08:59:23 -71.39,-140.38 92.76 11/06/2023 09:00:11 -71.41,-140.41 92.75 2.01 48
2 11/06/2023 09:50:08 71.32, 27.05 87.19 11/06/2023 09:49:33 71.30, 27.08 87.16 2.86 35
3 11/08/2023 21:02:36 71.45,-141.28 88.04 11/08/2023 21:03:43 71.42,-141.30 88.01 2.92 67
4 11/08/2023 21:53:18 -71.36, 26.19 92.04 11/08/2023 21:53:08 -71.35, 26.23 92.06 2.09 10
5 11/08/2023 22:43:49 70.56,-165.16 87.16 11/08/2023 22:42:41 70.64,-167.19 87.25 75.57 68
6 11/11/2023 09:05:59 -72.17,-143.40 90.52 11/11/2023 09:07:06 -72.06,-141.17 90.66 77.05 67
7 11/11/2023 09:56:30 71.38, 25.36 88.69 11/11/2023 09:56:39 71.35, 25.33 88.66 3.32 9
8 11/11/2023 10:47:12 -71.30,-167.18 91.39 11/11/2023 10:46:04 -71.28,-167.14 91.41 2.31 68
9 11/13/2023 21:59:39 -71.40, 24.54 90.63 11/13/2023 22:00:12 -71.38, 24.46 90.64 3.40 33
10 11/13/2023 22:50:24 71.33,-168.04 89.32 11/13/2023 22:49:33 71.33,-167.97 89.32 2.76 51
11 11/16/2023 10:02:50 71.45, 23.65 90.08 11/16/2023 10:03:39 71.42, 23.62 90.04 3.33 49
12 11/16/2023 10:53:32 -71.36,-168.87 90.01 11/16/2023 10:53:04 -71.34,-168.85 90.03 1.83 28
13 11/18/2023 22:05:59 -71.49, 22.80 89.28 11/18/2023 22:07:09 -71.48, 22.80 89.29 0.83 70
14 11/18/2023 22:56:43 71.38,-169.71 90.62 11/18/2023 22:56:31 71.37,-169.70 90.61 0.70 12

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/6/2023
SNOs_Map_NPP_TERRA_20231106.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/06/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA