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: 12/26/2018
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 74.46, 138.97 97.80 12/29/2018 02:07:46 74.46, 136.04 97.94 87.34 67
2 12/29/2018 02:59:37 -74.37, -53.95 82.30 12/29/2018 02:58:29 -74.40, -56.49 82.13 76.01 68
3 12/29/2018 03:50:21 74.14, 112.81 97.50 12/29/2018 03:49:10 74.17, 111.40 97.62 42.88 71
4 12/29/2018 04:41:05 -74.04, -80.10 82.59 12/29/2018 04:39:52 -74.06, -81.01 82.51 27.92 73
5 12/29/2018 05:31:48 73.86, 86.80 97.25 12/29/2018 05:30:34 73.88, 86.75 97.29 2.90 74
6 12/29/2018 06:22:30 -73.86,-105.86 82.75 12/29/2018 06:21:18 -73.87,-105.92 82.72 1.77 72
7 12/29/2018 07:13:10 73.83, 61.39 97.22 12/29/2018 07:12:03 73.84, 61.48 97.24 2.78 67
8 12/29/2018 08:03:52 -73.83,-131.27 82.78 12/29/2018 08:02:47 -73.83,-131.19 82.78 2.87 65
9 12/29/2018 08:54:31 73.85, 36.10 97.24 12/29/2018 08:53:33 73.84, 36.09 97.24 0.82 58
10 12/29/2018 09:45:13 -73.85,-156.57 82.76 12/29/2018 09:44:17 -73.83,-156.57 82.77 2.35 56
11 12/29/2018 10:35:53 73.82, 10.69 97.21 12/29/2018 10:35:03 73.85, 10.70 97.25 3.24 50
12 12/29/2018 11:26:35 -73.82, 178.02 82.79 12/29/2018 11:25:47 -73.84, 178.04 82.77 1.69 48
13 12/29/2018 12:17:14 73.84, -14.61 97.22 12/29/2018 12:16:33 73.85, -14.69 97.25 3.02 41
14 12/29/2018 13:07:56 -73.84, 152.73 82.78 12/29/2018 13:07:17 -73.84, 152.65 82.77 2.42 39
15 12/29/2018 13:58:36 73.81, -40.02 97.19 12/29/2018 13:58:02 73.81, -39.96 97.20 1.84 34
16 12/29/2018 14:49:18 -73.81, 127.32 82.81 12/29/2018 14:48:46 -73.80, 127.38 82.82 2.45 32
17 12/29/2018 15:39:57 73.83, -65.31 97.21 12/29/2018 15:39:32 73.81, -65.35 97.20 1.83 25
18 12/29/2018 16:30:39 -73.83, 102.03 82.80 12/29/2018 16:30:16 -73.80, 101.99 82.82 3.25 23
19 12/29/2018 17:21:19 73.80, -90.72 97.18 12/29/2018 17:21:02 73.82, -90.73 97.20 2.56 17
20 12/29/2018 18:12:01 -73.80, 76.62 82.83 12/29/2018 18:11:46 -73.81, 76.61 82.82 0.92 15
21 12/29/2018 19:02:40 73.82,-116.01 97.19 12/29/2018 19:02:32 73.83,-116.12 97.20 3.50 8
22 12/29/2018 19:53:22 -73.82, 51.32 82.81 12/29/2018 19:53:16 -73.82, 51.22 82.81 3.33 6
23 12/29/2018 20:44:02 73.79,-141.42 97.16 12/29/2018 20:44:01 73.78,-141.39 97.15 1.15 1
24 12/29/2018 21:34:44 -73.79, 25.91 82.84 12/29/2018 21:34:45 -73.77, 25.95 82.87 2.50 1
25 12/29/2018 22:25:23 73.81,-166.72 97.17 12/29/2018 22:25:31 73.79,-166.78 97.15 2.89 8
26 12/29/2018 23:16:06 -73.76, 0.50 82.87 12/29/2018 23:16:15 -73.78, 0.56 82.86 2.45 9
27 12/30/2018 00:06:45 73.78, 167.87 97.14 12/30/2018 00:07:01 73.79, 167.83 97.16 2.24 16
28 12/30/2018 00:57:27 -73.78, -24.79 82.86 12/30/2018 00:57:45 -73.78, -24.83 82.86 1.18 18
29 12/30/2018 01:48:07 73.75, 142.46 97.11 12/30/2018 01:48:30 73.75, 142.56 97.10 3.10 23
30 12/30/2018 02:38:49 -73.75, -50.20 82.89 12/30/2018 02:39:14 -73.74, -50.10 82.91 3.46 25
31 12/30/2018 03:29:28 73.77, 117.17 97.13 12/30/2018 03:30:00 73.76, 117.17 97.11 1.26 32
32 12/30/2018 04:20:10 -73.77, -75.49 82.88 12/30/2018 04:20:44 -73.74, -75.49 82.91 3.00 34
33 12/30/2018 05:10:50 73.74, 91.76 97.09 12/30/2018 05:11:30 73.76, 91.79 97.11 2.86 40
34 12/30/2018 06:01:32 -73.74,-100.90 82.91 12/30/2018 06:02:14 -73.75,-100.87 82.91 1.32 42
35 12/30/2018 06:52:11 73.76, 66.47 97.11 12/30/2018 06:53:00 73.77, 66.40 97.11 2.42 49
36 12/30/2018 07:42:53 -73.76,-126.20 82.89 12/30/2018 07:43:44 -73.76,-126.26 82.91 2.12 51
37 12/30/2018 08:33:33 73.73, 41.06 97.08 12/30/2018 08:34:29 73.72, 41.13 97.06 2.25 56
38 12/30/2018 09:24:15 -73.73,-151.61 82.93 12/30/2018 09:25:13 -73.71,-151.53 82.96 3.13 58
39 12/30/2018 10:14:54 73.75, 15.76 97.09 12/30/2018 10:15:59 73.73, 15.74 97.06 2.06 65
40 12/30/2018 11:05:37 -73.70,-177.02 82.96 12/30/2018 11:06:43 -73.72,-176.92 82.96 3.46 66
41 12/30/2018 11:56:16 73.72, -9.65 97.06 12/30/2018 11:57:29 73.73, -9.65 97.06 2.06 73
42 12/30/2018 12:46:59 -73.67, 157.57 82.99 12/30/2018 12:48:13 -73.72, 157.69 82.96 6.82 74
43 12/30/2018 13:37:43 73.43, -35.63 96.81 12/30/2018 13:38:54 73.49, -34.46 96.79 37.52 71
44 12/30/2018 14:28:26 -73.39, 131.60 83.23 12/30/2018 14:29:37 -73.43, 132.99 83.28 44.36 71
45 12/30/2018 15:19:11 73.10, -61.69 96.52 12/30/2018 15:20:17 73.15, -59.06 96.41 85.13 66
46 12/30/2018 16:09:54 -73.06, 105.54 83.53 12/30/2018 16:11:00 -73.09, 108.38 83.66 91.99 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2018
SNOs_Map_METOP-A_NPP_20181227.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 12/26/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service