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: 8/6/2023
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 08/07/2023 16:43:11 71.18, -75.74 54.86 08/07/2023 16:44:21 71.15, -75.77 54.82 2.77 70
2 08/07/2023 17:33:52 -71.04, 91.81 125.28 08/07/2023 17:33:46 -71.06, 91.74 125.26 3.06 6
3 08/07/2023 18:24:27 70.45, -99.92 54.11 08/07/2023 18:23:17 70.51,-101.42 54.24 56.13 70
4 08/10/2023 05:37:05 71.14, 90.84 55.54 08/10/2023 05:37:41 71.14, 90.86 55.53 0.90 36
5 08/10/2023 06:27:47 -71.05,-101.70 124.55 08/10/2023 06:27:06 -71.04,-101.64 124.55 2.23 41
6 08/12/2023 17:40:22 -71.58, 89.27 123.26 08/12/2023 17:41:33 -71.47, 90.37 123.42 40.51 71
7 08/12/2023 18:30:59 71.11,-102.60 56.25 08/12/2023 18:31:01 71.10,-102.56 56.24 1.52 2
8 08/12/2023 19:21:40 -70.96, 64.96 123.89 08/12/2023 19:20:26 -71.00, 64.94 123.84 4.22 74
9 08/15/2023 06:34:09 -71.19,-103.53 122.90 08/15/2023 06:34:57 -71.18,-103.45 122.92 3.04 48
10 08/15/2023 07:24:52 71.03, 64.05 56.95 08/15/2023 07:24:21 71.03, 63.97 56.95 2.93 31
11 08/17/2023 18:37:33 71.89,-105.58 58.64 08/17/2023 18:38:40 71.83,-103.40 58.48 75.98 67
12 08/17/2023 19:28:02 -71.12, 63.11 122.18 08/17/2023 19:28:16 -71.13, 63.12 122.17 1.59 14
13 08/17/2023 20:18:46 71.02,-129.41 57.73 08/17/2023 20:17:39 71.03,-129.38 57.75 1.99 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/6/2023
SNOs_Map_NPP_TERRA_20230806.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/06/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA