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: 6/1/2018
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 06/10/2018 01:55:34 74.02, 143.24 51.10 06/10/2018 01:54:27 74.01, 140.42 51.26 86.39 67
2 06/10/2018 02:46:18 -73.90, -49.72 129.01 06/10/2018 02:45:09 -73.91, -52.03 128.86 71.24 69
3 06/10/2018 03:37:02 73.69, 117.13 50.81 06/10/2018 03:35:51 73.72, 115.75 50.93 43.11 71
4 06/10/2018 04:27:45 -73.62, -75.70 129.26 06/10/2018 04:26:33 -73.62, -76.71 129.19 31.57 72
5 06/10/2018 05:18:29 73.41, 91.16 50.56 06/10/2018 05:17:15 73.42, 91.06 50.59 3.38 74
6 06/10/2018 06:09:11 -73.39,-101.55 129.46 06/10/2018 06:07:58 -73.38,-101.52 129.46 2.13 73
7 06/10/2018 06:59:51 73.39, 65.76 50.53 06/10/2018 06:58:44 73.38, 65.79 50.54 1.18 67
8 06/10/2018 07:50:33 -73.37,-126.95 129.49 06/10/2018 07:49:28 -73.38,-126.91 129.46 2.22 65
9 06/10/2018 08:41:13 73.36, 40.36 50.50 06/10/2018 08:40:14 73.38, 40.40 50.54 3.12 59
10 06/10/2018 09:31:54 -73.39,-152.24 129.47 06/10/2018 09:30:58 -73.39,-152.30 129.46 1.69 56
11 06/10/2018 10:22:34 73.38, 15.07 50.52 06/10/2018 10:21:44 73.39, 15.01 50.54 1.97 50
12 06/10/2018 11:13:16 -73.36,-177.64 129.50 06/10/2018 11:12:27 -73.34,-177.57 129.51 3.24 49
13 06/10/2018 12:03:56 73.35, -10.33 50.49 06/10/2018 12:03:13 73.34, -10.26 50.49 2.52 43
14 06/10/2018 12:54:37 -73.34, 156.96 129.53 06/10/2018 12:53:56 -73.35, 157.04 129.51 3.12 41
15 06/10/2018 13:45:16 73.38, -35.62 50.51 06/10/2018 13:44:42 73.35, -35.65 50.49 3.18 34
16 06/10/2018 14:35:58 -73.36, 131.67 129.52 06/10/2018 14:35:26 -73.35, 131.66 129.51 0.67 32
17 06/10/2018 15:26:38 73.35, -61.02 50.48 06/10/2018 15:26:12 73.35, -61.03 50.49 0.68 26
18 06/10/2018 16:17:20 -73.33, 106.27 129.54 06/10/2018 16:16:56 -73.36, 106.27 129.51 3.01 24
19 06/10/2018 17:07:59 73.37, -86.31 50.49 06/10/2018 17:07:42 73.36, -86.42 50.49 3.77 17
20 06/10/2018 17:58:41 -73.36, 80.98 129.53 06/10/2018 17:58:26 -73.36, 80.89 129.51 3.12 15
21 06/10/2018 18:49:21 73.35,-111.71 50.46 06/10/2018 18:49:11 73.31,-111.69 50.43 3.41 10
22 06/10/2018 19:40:03 -73.33, 55.58 129.56 06/10/2018 19:39:55 -73.32, 55.61 129.57 1.41 8
23 06/10/2018 20:30:43 73.32,-137.11 50.43 06/10/2018 20:30:41 73.32,-137.08 50.44 1.02 2
24 06/10/2018 21:21:25 -73.30, 30.18 129.59 06/10/2018 21:21:25 -73.32, 30.23 129.57 3.07 0
25 06/10/2018 22:12:04 73.34,-162.40 50.45 06/10/2018 22:12:11 73.33,-162.47 50.44 2.72 7
26 06/10/2018 23:02:46 -73.32, 4.89 129.57 06/10/2018 23:02:55 -73.33, 4.84 129.56 1.74 9
27 06/10/2018 23:53:26 73.31, 172.20 50.42 06/10/2018 23:53:41 73.33, 172.15 50.44 2.54 15
28 06/11/2018 00:44:08 -73.30, -20.51 129.60 06/11/2018 00:44:24 -73.29, -20.43 129.62 2.71 16
29 06/11/2018 01:34:48 73.29, 146.80 50.39 06/11/2018 01:35:10 73.29, 146.87 50.38 2.35 22
30 06/11/2018 02:25:29 -73.32, -45.80 129.58 06/11/2018 02:25:54 -73.29, -45.82 129.62 3.29 25
31 06/11/2018 03:16:09 73.31, 121.51 50.41 06/11/2018 03:16:40 73.29, 121.49 50.38 2.14 31
32 06/11/2018 04:06:51 -73.29, -71.20 129.61 06/11/2018 04:07:24 -73.30, -71.21 129.62 0.46 33
33 06/11/2018 04:57:31 73.28, 96.11 50.38 06/11/2018 04:58:10 73.30, 96.10 50.39 1.66 39
34 06/11/2018 05:48:12 -73.32, -96.49 129.60 06/11/2018 05:48:54 -73.30, -96.59 129.62 3.70 42
35 06/11/2018 06:38:52 73.30, 70.82 50.39 06/11/2018 06:39:40 73.30, 70.72 50.39 3.43 48
36 06/11/2018 07:29:34 -73.29,-121.89 129.63 06/11/2018 07:30:24 -73.31,-121.98 129.61 3.53 50
37 06/11/2018 08:20:14 73.28, 45.42 50.37 06/11/2018 08:21:09 73.26, 45.44 50.33 2.37 55
38 06/11/2018 09:10:56 -73.26,-147.29 129.65 06/11/2018 09:11:53 -73.26,-147.25 129.67 1.09 57
39 06/11/2018 10:01:36 73.25, 20.02 50.34 06/11/2018 10:02:39 73.26, 20.06 50.33 1.70 63
40 06/11/2018 10:52:17 -73.28,-172.58 129.64 06/11/2018 10:53:23 -73.27,-172.64 129.67 2.76 66
41 06/11/2018 11:42:57 73.27, -5.27 50.35 06/11/2018 11:44:09 73.27, -5.33 50.33 2.16 72
42 06/11/2018 12:33:39 -73.26, 162.02 129.67 06/11/2018 12:34:53 -73.27, 161.98 129.67 2.32 74
43 06/11/2018 13:24:23 73.04, -31.10 50.15 06/11/2018 13:25:35 73.07, -30.28 50.11 26.98 72
44 06/11/2018 14:15:06 -72.98, 136.08 129.91 06/11/2018 14:16:18 -73.03, 137.14 129.94 34.67 72
45 06/11/2018 15:05:51 72.71, -57.13 49.86 06/11/2018 15:06:59 72.77, -55.02 49.78 70.22 68
46 06/11/2018 15:56:34 -72.65, 110.06 130.20 06/11/2018 15:57:41 -72.68, 112.50 130.33 80.79 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/1/2018
SNOs_Map_METOP-A_NPP_20180602.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 06/01/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service