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: 7/2/2023
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 07/03/2023 10:03:25 -71.03,-155.47 131.93 07/03/2023 10:03:59 -71.00,-155.52 131.96 3.21 34
2 07/03/2023 10:54:09 70.91, 12.04 47.95 07/03/2023 10:53:21 70.91, 12.00 47.96 1.38 48
3 07/05/2023 22:06:39 71.09,-156.39 48.37 07/05/2023 22:07:51 71.08,-156.39 48.35 1.16 72
4 07/05/2023 22:57:21 -71.00, 11.08 131.72 07/05/2023 22:57:17 -70.98, 11.10 131.75 2.92 4
5 07/05/2023 23:47:56 70.41, 179.35 47.66 07/05/2023 23:46:46 70.49, 178.04 47.80 49.45 70
6 07/08/2023 11:00:34 71.02, 10.24 48.57 07/08/2023 11:01:09 71.04, 10.19 48.58 2.09 35
7 07/08/2023 11:51:16 -70.93, 177.70 131.52 07/08/2023 11:50:35 -70.94, 177.69 131.52 0.66 41
8 07/10/2023 23:03:50 -71.33, 8.91 130.80 07/10/2023 23:05:02 -71.24, 9.49 130.93 23.41 72
9 07/10/2023 23:54:30 71.01, 176.76 48.87 07/10/2023 23:54:26 71.02, 176.83 48.88 2.57 4
10 07/11/2023 00:45:08 -70.71, -15.42 131.45 07/11/2023 00:43:55 -70.76, -15.92 131.37 19.29 73
11 07/13/2023 11:57:40 -71.06, 175.88 130.73 07/13/2023 11:58:21 -71.05, 175.85 130.76 2.35 41
12 07/13/2023 12:48:24 70.95, -16.63 49.16 07/13/2023 12:47:43 70.94, -16.65 49.15 1.94 41
13 07/16/2023 00:00:58 71.36, 174.56 49.98 07/16/2023 00:02:09 71.26, 175.19 49.83 25.45 71
14 07/16/2023 00:51:35 -71.01, -17.51 130.40 07/16/2023 00:51:38 -70.99, -17.57 130.41 2.56 3

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/2/2023
SNOs_Map_NPP_TERRA_20230702.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/02/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA