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: 8/5/2023
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 08/05/2023 04:39:59 -71.11, -74.83 125.90 08/05/2023 04:40:25 -71.12, -74.80 125.90 1.91 26
2 08/05/2023 05:30:43 70.99, 92.68 53.98 08/05/2023 05:29:48 71.02, 92.70 54.02 3.30 55
3 08/07/2023 16:43:12 71.20, -75.78 54.88 08/07/2023 16:44:21 71.19, -75.71 54.85 3.01 69
4 08/07/2023 17:33:53 -71.06, 91.77 125.26 08/07/2023 17:33:47 -71.04, 91.71 125.28 3.34 6
5 08/07/2023 18:24:27 70.42, -99.87 54.08 08/07/2023 18:23:18 70.49,-101.44 54.23 59.02 69
6 08/10/2023 05:37:05 71.11, 90.88 55.51 08/10/2023 05:37:42 71.13, 90.84 55.52 2.54 37
7 08/10/2023 06:27:47 -71.02,-101.65 124.58 08/10/2023 06:27:07 -71.03,-101.66 124.56 1.31 40
8 08/12/2023 17:40:23 -71.61, 89.23 123.23 08/12/2023 17:41:33 -71.53, 90.45 123.37 44.07 70
9 08/12/2023 18:30:59 71.08,-102.55 56.23 08/12/2023 18:31:02 71.10,-102.57 56.24 1.76 3
10 08/12/2023 19:21:40 -70.94, 65.01 123.92 08/12/2023 19:20:28 -70.95, 64.85 123.90 5.77 72
11 08/15/2023 06:34:08 -71.17,-103.49 122.93 08/15/2023 06:34:58 -71.14,-103.52 122.96 3.20 50
12 08/15/2023 07:24:52 71.06, 64.00 56.98 08/15/2023 07:24:21 71.04, 63.98 56.96 2.81 31
13 08/17/2023 18:37:33 71.92,-105.64 58.67 08/17/2023 18:38:40 71.86,-103.36 58.51 79.12 67
14 08/17/2023 19:28:01 -71.10, 63.15 122.20 08/17/2023 19:28:17 -71.10, 63.07 122.20 2.94 16
15 08/17/2023 20:18:45 70.99,-129.37 57.70 08/17/2023 20:17:40 71.00,-129.42 57.72 2.12 65

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/5/2023
SNOs_Map_NPP_TERRA_20230805.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/05/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA