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: 7/28/2023
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 07/28/2023 14:49:00 71.10, -47.05 52.19 07/28/2023 14:49:42 71.11, -47.06 52.19 1.11 42
2 07/28/2023 15:39:42 -71.02, 120.41 127.89 07/28/2023 15:39:07 -71.03, 120.48 127.87 3.02 35
3 07/31/2023 02:52:24 -71.88, -49.22 126.38 07/31/2023 02:53:31 -71.77, -47.01 126.59 77.45 67
4 07/31/2023 03:42:55 71.09, 119.49 52.78 07/31/2023 03:43:05 71.06, 119.50 52.75 2.90 10
5 07/31/2023 04:33:37 -71.00, -73.05 127.30 07/31/2023 04:32:30 -70.98, -72.97 127.31 3.61 67
6 08/02/2023 15:46:05 -71.14, 118.60 126.54 08/02/2023 15:47:04 -71.16, 118.62 126.53 2.16 59
7 08/02/2023 16:36:49 71.02, -73.89 53.35 08/02/2023 16:36:27 71.04, -73.90 53.37 1.71 22
8 08/05/2023 04:40:00 -71.13, -74.87 125.88 08/05/2023 04:40:26 -71.11, -74.81 125.91 3.14 26
9 08/05/2023 05:30:44 71.02, 92.63 54.02 08/05/2023 05:29:49 71.00, 92.67 54.00 3.30 55
10 08/07/2023 16:43:12 71.17, -75.74 54.86 08/07/2023 16:44:22 71.18, -75.72 54.84 0.88 70
11 08/07/2023 17:33:54 -71.08, 91.73 125.24 08/07/2023 17:33:47 -71.10, 91.80 125.23 2.91 7
12 08/07/2023 18:24:28 70.45, -99.92 54.10 08/07/2023 18:23:19 70.49,-101.46 54.22 57.31 69
13 08/10/2023 05:37:05 71.13, 90.85 55.53 08/10/2023 05:37:42 71.14, 90.85 55.53 1.06 37
14 08/10/2023 06:27:47 -71.03,-101.67 124.57 08/10/2023 06:27:07 -71.05,-101.63 124.54 2.86 40

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/28/2023
SNOs_Map_NPP_TERRA_20230728.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/28/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA