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: 8/3/2023
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 1.26 26
2 08/05/2023 05:30:43 70.99, 92.67 53.99 08/05/2023 05:29:48 71.01, 92.69 54.01 1.77 55
3 08/07/2023 16:43:11 71.15, -75.70 54.83 08/07/2023 16:44:21 71.18, -75.72 54.84 2.97 70
4 08/07/2023 17:33:53 -71.06, 91.76 125.26 08/07/2023 17:33:46 -71.09, 91.79 125.24 2.62 7
5 08/07/2023 18:24:27 70.42, -99.88 54.08 08/07/2023 18:23:18 70.48,-101.46 54.22 59.05 69
6 08/10/2023 05:37:05 71.11, 90.88 55.51 08/10/2023 05:37:42 71.12, 90.82 55.51 2.12 37
7 08/10/2023 06:27:47 -71.02,-101.65 124.58 08/10/2023 06:27:07 -71.03,-101.67 124.57 0.85 40
8 08/12/2023 17:40:23 -71.60, 89.23 123.24 08/12/2023 17:41:33 -71.52, 90.44 123.38 43.40 70
9 08/12/2023 18:30:59 71.08,-102.55 56.22 08/12/2023 18:31:02 71.08,-102.59 56.23 1.48 3
10 08/12/2023 19:21:40 -70.93, 65.02 123.93 08/12/2023 19:20:28 -70.94, 64.84 123.91 6.51 72
11 08/15/2023 06:34:08 -71.16,-103.47 122.94 08/15/2023 06:34:57 -71.18,-103.45 122.92 2.93 49
12 08/15/2023 07:24:52 71.05, 64.01 56.97 08/15/2023 07:24:20 71.08, 64.05 56.99 2.88 32

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/3/2023
SNOs_Map_NPP_TERRA_20230803.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/03/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA