Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/22/2018
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/29/2018 02:08:53 74.48, 139.03 97.81 12/29/2018 02:07:47 74.48, 135.97 97.97 90.77 66
2 12/29/2018 02:59:37 -74.39, -53.88 82.27 12/29/2018 02:58:29 -74.37, -56.40 82.16 75.49 68
3 12/29/2018 03:50:21 74.16, 112.86 97.52 12/29/2018 03:49:10 74.15, 111.47 97.59 42.49 71
4 12/29/2018 04:41:05 -74.07, -80.03 82.57 12/29/2018 04:39:53 -74.08, -81.05 82.49 31.05 72
5 12/29/2018 05:31:48 73.88, 86.85 97.27 12/29/2018 05:30:34 73.86, 86.80 97.27 2.72 74
6 12/29/2018 06:22:31 -73.84,-105.92 82.77 12/29/2018 06:21:18 -73.84,-105.84 82.76 2.53 73
7 12/29/2018 07:13:10 73.85, 61.44 97.24 12/29/2018 07:12:04 73.86, 61.42 97.27 1.87 66
8 12/29/2018 08:03:52 -73.86,-131.21 82.76 12/29/2018 08:02:48 -73.84,-131.22 82.76 1.48 64
9 12/29/2018 08:54:32 73.82, 36.03 97.21 12/29/2018 08:53:33 73.82, 36.15 97.22 3.60 59
10 12/29/2018 09:45:14 -73.83,-156.62 82.79 12/29/2018 09:44:18 -73.85,-156.61 82.75 2.54 56
11 12/29/2018 10:35:53 73.84, 10.74 97.23 12/29/2018 10:35:03 73.83, 10.76 97.22 1.54 50
12 12/29/2018 11:26:35 -73.85, 178.08 82.77 12/29/2018 11:25:48 -73.86, 178.00 82.75 2.82 47
13 12/29/2018 12:17:15 73.81, -14.67 97.20 12/29/2018 12:16:33 73.83, -14.63 97.23 2.91 42
14 12/29/2018 13:07:57 -73.82, 152.67 82.80 12/29/2018 13:07:17 -73.81, 152.73 82.80 1.79 40
15 12/29/2018 13:58:36 73.83, -39.97 97.21 12/29/2018 13:58:03 73.84, -40.02 97.23 1.90 33
16 12/29/2018 14:49:18 -73.84, 127.38 82.79 12/29/2018 14:48:47 -73.82, 127.34 82.80 2.48 31
17 12/29/2018 15:39:58 73.80, -65.38 97.18 12/29/2018 15:39:32 73.79, -65.29 97.18 2.81 26
18 12/29/2018 16:30:40 -73.81, 101.97 82.82 12/29/2018 16:30:17 -73.82, 101.95 82.80 1.89 23
19 12/29/2018 17:21:19 73.82, -90.67 97.19 12/29/2018 17:21:02 73.80, -90.68 97.18 2.08 17
20 12/29/2018 18:12:01 -73.83, 76.68 82.81 12/29/2018 18:11:47 -73.83, 76.57 82.79 3.49 14
21 12/29/2018 19:02:41 73.79,-116.08 97.16 12/29/2018 19:02:32 73.80,-116.06 97.18 1.98 9
22 12/29/2018 19:53:23 -73.80, 51.27 82.84 12/29/2018 19:53:16 -73.79, 51.30 82.85 1.56 7
23 12/29/2018 20:44:02 73.81,-141.37 97.18 12/29/2018 20:44:02 73.81,-141.45 97.18 2.46 0
24 12/29/2018 21:34:45 -73.77, 25.86 82.87 12/29/2018 21:34:46 -73.79, 25.91 82.84 3.07 1
25 12/29/2018 22:25:24 73.78,-166.78 97.15 12/29/2018 22:25:31 73.77,-166.72 97.13 2.26 7
26 12/29/2018 23:16:05 -73.79, 0.56 82.85 12/29/2018 23:16:15 -73.80, 0.52 82.84 1.77 10
27 12/30/2018 00:06:44 73.80, 167.92 97.16 12/30/2018 00:07:00 73.77, 167.89 97.13 2.93 16
28 12/30/2018 00:57:27 -73.76, -24.85 82.88 12/30/2018 00:57:44 -73.75, -24.75 82.89 2.97 17
29 12/30/2018 01:48:06 73.77, 142.51 97.13 12/30/2018 01:48:30 73.78, 142.50 97.14 1.29 24
30 12/30/2018 02:38:48 -73.78, -50.14 82.87 12/30/2018 02:39:14 -73.76, -50.14 82.89 2.02 26
31 12/30/2018 03:29:27 73.79, 117.22 97.14 12/30/2018 03:30:00 73.78, 117.11 97.14 3.29 33
32 12/30/2018 04:20:10 -73.75, -75.55 82.90 12/30/2018 04:20:44 -73.76, -75.53 82.89 2.06 34
33 12/30/2018 05:10:49 73.76, 91.81 97.11 12/30/2018 05:11:29 73.74, 91.84 97.09 2.13 40
34 12/30/2018 06:01:31 -73.77,-100.84 82.89 12/30/2018 06:02:14 -73.77,-100.91 82.89 2.28 43
35 12/30/2018 06:52:11 73.73, 66.40 97.08 12/30/2018 06:52:59 73.75, 66.45 97.09 2.77 48
36 12/30/2018 07:42:53 -73.74,-126.25 82.92 12/30/2018 07:43:43 -73.73,-126.19 82.94 2.37 50
37 12/30/2018 08:33:32 73.75, 41.11 97.09 12/30/2018 08:34:29 73.75, 41.07 97.09 1.32 57
38 12/30/2018 09:24:14 -73.76,-151.55 82.90 12/30/2018 09:25:13 -73.73,-151.57 82.94 2.87 59
39 12/30/2018 10:14:54 73.72, 15.70 97.06 12/30/2018 10:15:58 73.71, 15.80 97.04 3.29 64
40 12/30/2018 11:05:36 -73.73,-176.96 82.93 12/30/2018 11:06:43 -73.74,-176.96 82.94 1.25 67
41 12/30/2018 11:56:15 73.74, -9.60 97.08 12/30/2018 11:57:28 73.71, -9.59 97.04 2.52 73
42 12/30/2018 12:46:59 -73.65, 157.52 83.01 12/30/2018 12:48:12 -73.69, 157.77 82.99 9.33 73
43 12/30/2018 13:37:42 73.45, -35.58 96.83 12/30/2018 13:38:53 73.47, -34.40 96.77 37.28 71
44 12/30/2018 14:28:26 -73.37, 131.55 83.26 12/30/2018 14:29:36 -73.40, 133.07 83.31 48.41 70
45 12/30/2018 15:19:10 73.12, -61.65 96.53 12/30/2018 15:20:17 73.17, -59.12 96.44 81.78 67
46 12/30/2018 16:09:54 -73.03, 105.49 83.55 12/30/2018 16:11:00 -73.11, 108.34 83.64 92.75 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2018
SNOs_Map_METOP-A_NPP_20181222.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 12/22/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service