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: 11/13/2022
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 11/14/2022 21:34:04 70.17,-147.16 88.46 11/14/2022 21:34:50 70.19,-147.13 88.48 2.40 46
2 11/14/2022 22:24:46 -70.09, 20.28 91.62 11/14/2022 22:24:17 -70.07, 20.35 91.64 2.97 29
3 11/17/2022 10:27:57 70.20, 19.33 89.13 11/17/2022 10:29:01 70.20, 19.30 89.12 0.99 64
4 11/17/2022 11:18:38 -70.06,-173.14 91.01 11/17/2022 11:18:28 -70.08,-173.21 90.99 3.40 10
5 11/17/2022 12:09:10 69.31, -4.72 88.25 11/17/2022 12:08:02 69.35, -6.54 88.29 71.35 68
6 11/19/2022 23:21:57 70.55,-174.69 90.07 11/19/2022 23:23:08 70.46,-173.89 89.98 31.68 71
7 11/20/2022 00:12:33 -70.15, -6.74 90.33 11/20/2022 00:12:39 -70.12, -6.72 90.36 2.68 6
8 11/20/2022 01:03:15 69.93, 160.91 89.46 11/20/2022 01:02:03 69.95, 160.69 89.48 8.35 72
9 11/22/2022 12:16:02 71.17, -9.18 91.26 11/22/2022 12:17:08 71.08, -6.52 91.16 96.36 66
10 11/22/2022 13:06:27 -70.18, 159.74 89.74 11/22/2022 13:06:49 -70.20, 159.82 89.72 3.33 22
11 11/22/2022 13:57:10 70.02, -32.70 90.11 11/22/2022 13:56:13 70.02, -32.77 90.11 2.67 57
12 11/25/2022 02:00:20 -70.17, -33.71 89.23 11/25/2022 02:01:00 -70.20, -33.75 89.20 3.05 40
13 11/25/2022 02:51:04 70.06, 133.76 90.68 11/25/2022 02:50:23 70.07, 133.74 90.68 1.27 41
14 11/27/2022 14:54:14 -70.22, 132.75 88.70 11/27/2022 14:55:10 -70.23, 132.74 88.69 1.16 56
15 11/27/2022 15:44:58 70.11, -59.78 91.21 11/27/2022 15:44:33 70.10, -59.78 91.20 1.15 25

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/13/2022
SNOs_Map_NPP_TERRA_20221114.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/13/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA