Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/22/2021
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 11/04/2021 12:49:12 -73.51, 157.97 90.97 11/04/2021 12:50:17 -73.46, 161.11 91.09 99.41 65
2 11/04/2021 13:39:52 73.22, -34.07 88.74 11/04/2021 13:41:01 73.19, -32.15 88.67 61.90 69
3 11/04/2021 14:30:35 -73.16, 133.38 91.32 11/04/2021 14:31:45 -73.14, 135.06 91.38 54.12 70
4 11/04/2021 15:21:16 72.92, -58.79 88.44 11/04/2021 15:22:29 72.87, -58.18 88.38 20.66 73
5 11/04/2021 16:12:00 -72.91, 108.55 91.56 11/04/2021 16:13:13 -72.82, 109.03 91.67 18.89 73
6 11/04/2021 17:02:43 72.77, -83.84 88.31 11/04/2021 17:03:53 72.75, -83.77 88.28 3.10 70
7 11/04/2021 17:53:27 -72.76, 83.49 91.70 11/04/2021 17:54:36 -72.75, 83.54 91.72 2.19 69
8 11/04/2021 18:44:12 72.72,-109.11 88.28 11/04/2021 18:45:15 72.73,-109.15 88.28 1.96 63
9 11/04/2021 19:34:56 -72.71, 58.22 91.73 11/04/2021 19:35:58 -72.73, 58.16 91.71 2.85 62
10 11/04/2021 20:25:42 72.72,-134.49 88.30 11/04/2021 20:26:37 72.71,-134.53 88.29 1.62 55
11 11/04/2021 21:16:26 -72.71, 32.85 91.71 11/04/2021 21:17:20 -72.71, 32.78 91.71 2.08 54
12 11/04/2021 22:07:12 72.72,-159.86 88.32 11/04/2021 22:07:59 72.69,-159.91 88.29 3.30 47
13 11/04/2021 22:57:56 -72.71, 7.47 91.69 11/04/2021 22:58:42 -72.69, 7.40 91.71 3.16 46
14 11/04/2021 23:48:41 72.72, 174.76 88.34 11/04/2021 23:49:19 72.72, 174.81 88.34 1.77 38
15 11/05/2021 00:39:25 -72.71, -17.90 91.66 11/05/2021 00:40:02 -72.72, -17.87 91.66 1.63 37
16 11/05/2021 01:30:11 72.72, 149.39 88.36 11/05/2021 01:30:41 72.70, 149.43 88.34 2.13 30

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 10/22/2021
SNOs_Map_NPP_METOP-C_20211022.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 10/22/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C