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: 6/12/2026
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 06/12/2026 21:58:15 76.37,-165.38 53.69 06/12/2026 21:59:22 76.25,-162.90 53.38 66.88 67
2 06/12/2026 22:48:49 -75.88, 3.67 126.91 06/12/2026 22:48:48 -75.89, 3.71 126.90 1.76 1
3 06/12/2026 23:39:22 75.31, 172.80 52.42 06/12/2026 23:38:16 75.39, 170.00 52.72 79.07 66
4 06/15/2026 08:19:49 -75.92,-139.20 126.98 06/15/2026 08:20:18 -75.90,-139.20 127.00 2.14 29
5 06/15/2026 09:10:33 75.86, 28.29 52.97 06/15/2026 09:09:37 75.85, 28.34 52.97 1.85 56
6 06/17/2026 17:50:50 -75.96, 77.92 126.99 06/17/2026 17:51:48 -75.94, 77.99 127.03 2.55 58
7 06/17/2026 18:41:34 75.91,-114.59 52.95 06/17/2026 18:41:07 75.90,-114.47 52.94 3.54 27
8 06/20/2026 03:22:04 -76.59, -67.09 126.26 06/20/2026 03:23:08 -76.47, -63.35 126.65 97.74 64
9 06/20/2026 04:12:34 75.91, 102.67 52.92 06/20/2026 04:12:37 75.93, 102.69 52.93 2.27 3
10 06/20/2026 05:03:12 -75.59, -88.96 127.47 06/20/2026 05:02:02 -75.62, -90.52 127.31 43.24 70
11 06/22/2026 13:43:35 75.96, -40.23 52.99 06/22/2026 13:44:07 75.95, -40.20 52.96 1.52 32
12 06/22/2026 14:34:18 -75.87, 127.39 127.12 06/22/2026 14:33:27 -75.89, 127.30 127.09 3.05 51
13 06/24/2026 23:14:35 75.97, 177.02 53.04 06/24/2026 23:15:36 76.00, 177.02 53.06 3.90 61
14 06/25/2026 00:05:19 -75.92, -15.52 127.01 06/25/2026 00:04:56 -75.94, -15.48 126.99 2.33 23

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/12/2026
SNOs_Map_NPP_TERRA_20260613.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/12/2026 in txt file.

Historial Predications of SNOs between NPP and TERRA