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: 11/21/2019
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 11/21/2019 20:11:39 72.76,-131.09 92.70 11/21/2019 20:12:10 72.77,-131.06 92.71 1.96 31
2 11/21/2019 21:02:23 -72.78, 36.19 87.28 11/21/2019 21:02:51 -72.79, 36.29 87.28 3.39 28
3 11/21/2019 21:53:09 72.77,-156.48 92.72 11/21/2019 21:53:32 72.75,-156.45 92.71 1.92 23
4 11/21/2019 22:43:52 -72.73, 10.91 87.31 11/21/2019 22:44:13 -72.76, 10.90 87.28 3.45 21
5 11/21/2019 23:34:38 72.72, 178.23 92.69 11/21/2019 23:34:54 72.73, 178.16 92.70 2.46 16
6 11/22/2019 00:25:22 -72.74, -14.48 87.29 11/22/2019 00:25:35 -72.74, -14.49 87.29 0.21 13
7 11/22/2019 01:16:08 72.73, 152.85 92.72 11/22/2019 01:16:15 72.76, 152.88 92.74 3.34 7
8 11/22/2019 02:06:52 -72.75, -39.87 87.27 11/22/2019 02:06:57 -72.72, -39.87 87.29 3.11 5
9 11/22/2019 02:57:38 72.74, 127.46 92.74 11/22/2019 02:57:37 72.73, 127.50 92.74 1.27 1
10 11/22/2019 03:48:21 -72.70, -65.15 87.30 11/22/2019 03:48:19 -72.69, -65.26 87.30 3.52 2
11 11/22/2019 04:39:07 72.69, 102.17 92.71 11/22/2019 04:38:59 72.71, 102.11 92.73 3.05 8
12 11/22/2019 05:29:51 -72.71, -90.54 87.27 11/22/2019 05:29:40 -72.72, -90.54 87.26 1.60 11
13 11/22/2019 06:20:37 72.70, 76.78 92.73 11/22/2019 06:20:21 72.69, 76.72 92.72 2.34 16
14 11/22/2019 07:11:21 -72.72,-115.93 87.25 11/22/2019 07:11:02 -72.70,-115.93 87.26 1.68 19
15 11/22/2019 08:02:07 72.71, 51.40 92.75 11/22/2019 08:01:42 72.72, 51.44 92.77 1.93 25
16 11/22/2019 08:52:50 -72.67,-141.22 87.28 11/22/2019 08:52:24 -72.68,-141.31 87.27 3.29 26
17 11/22/2019 09:43:37 72.71, 26.01 92.78 11/22/2019 09:43:04 72.69, 26.05 92.76 2.57 33
18 11/22/2019 10:34:19 -72.68,-166.60 87.26 11/22/2019 10:33:44 -72.71,-166.59 87.23 3.05 35
19 11/22/2019 11:25:05 72.67, 0.72 92.74 11/22/2019 11:24:25 72.67, 0.67 92.75 1.86 40
20 11/22/2019 12:15:49 -72.69, 168.01 87.24 11/22/2019 12:15:06 -72.68, 168.02 87.24 0.44 43
21 11/22/2019 13:06:35 72.68, -24.67 92.77 11/22/2019 13:05:46 72.70, -24.61 92.79 3.16 49
22 11/22/2019 13:57:19 -72.69, 142.62 87.21 11/22/2019 13:56:28 -72.66, 142.63 87.24 3.55 51
23 11/22/2019 14:48:05 72.68, -50.05 92.79 11/22/2019 14:47:08 72.68, -50.00 92.79 1.88 57
24 11/22/2019 15:38:48 -72.65, 117.33 87.24 11/22/2019 15:37:50 -72.64, 117.25 87.25 3.16 58
25 11/22/2019 16:29:34 72.64, -75.34 92.76 11/22/2019 16:28:30 72.65, -75.39 92.78 2.35 64
26 11/22/2019 17:20:18 -72.65, 91.95 87.22 11/22/2019 17:19:11 -72.67, 91.96 87.21 1.32 67
27 11/22/2019 18:11:04 72.65,-100.73 92.78 11/22/2019 18:09:52 72.63,-100.77 92.77 2.19 72
28 11/22/2019 19:01:48 -72.66, 66.56 87.20 11/22/2019 19:00:33 -72.64, 66.58 87.21 2.20 75
29 11/22/2019 19:52:30 72.45,-125.70 92.59 11/22/2019 19:51:17 72.46,-126.47 92.62 25.58 73
30 11/22/2019 20:43:12 -72.36, 41.78 87.50 11/22/2019 20:42:00 -72.37, 40.68 87.46 37.04 72
31 11/22/2019 21:33:54 72.15,-150.49 92.29 11/22/2019 21:32:45 72.13,-152.45 92.32 66.93 69
32 11/22/2019 22:24:36 -72.06, 16.99 87.79 11/22/2019 22:23:28 -72.04, 14.71 87.76 78.26 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 11/21/2019
SNOs_Map_NPP_METOP-C_20191122.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 11/21/2019 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service