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: 8/11/2023
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 08/12/2023 17:40:23 -71.61, 89.22 123.23 08/12/2023 17:41:33 -71.52, 90.45 123.37 44.22 70
2 08/12/2023 18:30:59 71.08,-102.54 56.22 08/12/2023 18:31:02 71.10,-102.56 56.25 2.94 3
3 08/12/2023 19:21:40 -70.94, 65.00 123.92 08/12/2023 19:20:28 -70.95, 64.85 123.90 5.66 72
4 08/15/2023 06:34:08 -71.17,-103.48 122.93 08/15/2023 06:34:58 -71.15,-103.50 122.95 1.71 50
5 08/15/2023 07:24:52 71.05, 64.01 56.97 08/15/2023 07:24:21 71.06, 64.01 56.98 0.38 31
6 08/17/2023 18:37:34 71.96,-105.71 58.71 08/17/2023 18:38:41 71.84,-103.39 58.49 81.25 67
7 08/17/2023 19:28:02 -71.14, 63.07 122.16 08/17/2023 19:28:17 -71.14, 63.12 122.17 1.76 15
8 08/17/2023 20:18:46 71.03,-129.44 57.75 08/17/2023 20:17:40 71.04,-129.37 57.76 2.45 66
9 08/20/2023 07:31:13 71.17, 62.22 58.69 08/20/2023 07:32:11 71.20, 62.22 58.71 3.59 58
10 08/20/2023 08:21:55 -71.07,-130.29 121.41 08/20/2023 08:21:36 -71.10,-130.30 121.39 2.64 19
11 08/22/2023 20:25:07 71.16,-131.24 59.52 08/22/2023 20:25:30 71.14,-131.23 59.49 2.50 23
12 08/22/2023 21:15:49 -71.06, 36.25 120.58 08/22/2023 21:14:55 -71.03, 36.26 120.60 2.96 54

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/11/2023
SNOs_Map_NPP_TERRA_20230811.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/11/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA