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: 8/10/2023
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 08/10/2023 05:37:05 71.15, 90.82 55.55 08/10/2023 05:37:41 71.15, 90.86 55.54 1.48 36
2 08/10/2023 06:27:47 -71.06,-101.72 124.54 08/10/2023 06:27:06 -71.04,-101.64 124.55 3.53 41
3 08/12/2023 17:40:23 -71.64, 89.16 123.19 08/12/2023 17:41:33 -71.49, 90.39 123.41 46.73 70
4 08/12/2023 18:30:59 71.12,-102.61 56.26 08/12/2023 18:31:01 71.12,-102.54 56.26 2.61 2
5 08/12/2023 19:21:40 -70.98, 64.94 123.88 08/12/2023 19:20:27 -70.96, 64.87 123.88 3.18 73
6 08/15/2023 06:34:08 -71.15,-103.46 122.94 08/15/2023 06:34:58 -71.16,-103.49 122.94 1.53 50
7 08/15/2023 07:24:52 71.04, 64.04 56.96 08/15/2023 07:24:21 71.07, 64.02 56.98 2.86 31
8 08/17/2023 18:37:34 71.95,-105.69 58.70 08/17/2023 18:38:41 71.84,-103.39 58.49 80.46 67
9 08/17/2023 19:28:02 -71.13, 63.09 122.17 08/17/2023 19:28:17 -71.14, 63.12 122.17 1.33 15
10 08/17/2023 20:18:46 71.02,-129.42 57.73 08/17/2023 20:17:40 71.04,-129.37 57.76 2.70 66
11 08/20/2023 07:31:14 71.21, 62.15 58.73 08/20/2023 07:32:11 71.19, 62.20 58.70 3.01 57
12 08/20/2023 08:21:55 -71.06,-130.28 121.42 08/20/2023 08:21:36 -71.09,-130.31 121.39 3.00 19
13 08/22/2023 20:25:07 71.16,-131.24 59.51 08/22/2023 20:25:29 71.17,-131.18 59.52 2.65 22
14 08/22/2023 21:15:49 -71.06, 36.26 120.59 08/22/2023 21:14:54 -71.07, 36.31 120.57 2.44 55

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/10/2023
SNOs_Map_NPP_TERRA_20230810.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/10/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA