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: 10/7/2022
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 10/07/2022 07:24:12 -70.09,-114.62 104.49 10/07/2022 07:25:21 -70.09,-114.58 104.50 1.51 69
2 10/07/2022 08:14:56 69.97, 52.87 75.41 10/07/2022 08:14:48 69.98, 52.92 75.42 2.23 8
3 10/07/2022 09:05:33 -69.62,-139.29 104.94 10/07/2022 09:04:21 -69.69,-139.84 104.86 22.89 72
4 10/09/2022 23:41:06 -70.02, 1.25 103.54 10/09/2022 23:41:42 -70.02, 1.22 103.55 1.73 36
5 10/10/2022 00:31:50 69.91, 168.74 76.37 10/10/2022 00:31:09 69.91, 168.71 76.36 0.98 41
6 10/12/2022 15:07:20 70.17, -50.51 77.61 10/12/2022 15:08:31 70.14, -50.34 77.58 6.75 71
7 10/12/2022 15:58:00 -69.97, 117.11 102.59 10/12/2022 15:58:02 -69.97, 117.05 102.59 2.63 2
8 10/12/2022 16:48:43 69.80, -75.33 77.27 10/12/2022 16:47:29 69.86, -75.46 77.32 7.95 74
9 10/15/2022 07:24:13 70.07, 65.42 78.50 10/15/2022 07:24:51 70.06, 65.44 78.50 1.03 38
10 10/15/2022 08:14:55 -69.97,-127.12 101.58 10/15/2022 08:14:21 -69.94,-127.09 101.61 3.19 34
11 10/17/2022 22:50:27 -70.40, 13.37 100.20 10/17/2022 22:51:39 -70.28, 14.01 100.32 26.87 72
12 10/17/2022 23:41:06 70.03,-178.75 79.45 10/17/2022 23:41:09 70.00,-178.74 79.42 3.01 3
13 10/18/2022 00:31:47 -69.88, -11.20 100.70 10/18/2022 00:30:39 -69.89, -11.27 100.69 2.95 68
14 10/20/2022 15:07:16 -70.10, 129.61 99.53 10/20/2022 15:08:00 -70.08, 129.63 99.55 1.87 44
15 10/20/2022 15:57:59 69.94, -62.84 80.33 10/20/2022 15:57:27 69.97, -62.89 80.35 3.06 32

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/7/2022
SNOs_Map_NPP_TERRA_20221007.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/07/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA