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: 1/26/2023
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 01/27/2023 14:10:55 -70.75, 142.91 90.78 01/27/2023 14:12:06 -70.65, 143.55 90.91 25.85 71
2 01/27/2023 15:01:34 70.37, -49.18 88.82 01/27/2023 15:01:33 70.36, -49.21 88.81 1.57 1
3 01/27/2023 15:52:13 -70.12, 118.53 91.46 01/27/2023 15:51:00 -70.18, 118.18 91.37 14.84 73
4 01/30/2023 03:04:52 -70.83, -50.71 91.36 01/30/2023 03:06:03 -70.69, -49.91 91.55 33.22 71
5 01/30/2023 03:55:30 70.41, 117.29 88.19 01/30/2023 03:55:30 70.39, 117.32 88.17 2.00 0
6 01/30/2023 04:46:10 -70.21, -75.08 92.04 01/30/2023 04:44:57 -70.22, -75.28 92.01 7.90 73
7 02/01/2023 15:58:49 -70.87, 115.75 92.02 02/01/2023 16:00:00 -70.75, 116.66 92.20 36.27 71
8 02/01/2023 16:49:26 70.40, -76.18 87.48 02/01/2023 16:49:28 70.39, -76.20 87.46 1.80 2
9 02/01/2023 17:40:07 -70.25, 91.38 92.70 02/01/2023 17:38:54 -70.27, 91.28 92.66 4.63 73
10 02/04/2023 04:52:46 -70.92, -77.81 92.70 02/04/2023 04:53:56 -70.82, -76.73 92.86 40.85 70
11 02/04/2023 05:43:22 70.40, 90.35 86.74 02/04/2023 05:43:25 70.40, 90.31 86.74 1.55 3
12 02/04/2023 06:34:04 -70.30,-102.17 93.38 02/04/2023 06:32:51 -70.29,-102.20 93.38 1.29 73
13 02/06/2023 17:46:42 -70.93, 88.70 93.46 02/06/2023 17:47:53 -70.81, 89.74 93.64 40.16 71
14 02/06/2023 18:37:18 70.41,-103.14 85.99 02/06/2023 18:37:21 70.43,-103.15 86.00 2.30 3
15 02/06/2023 19:28:00 -70.31, 64.34 94.14 02/06/2023 19:26:47 -70.33, 64.35 94.11 2.62 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/26/2023
SNOs_Map_NPP_TERRA_20230126.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/26/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA