GPS Space Vehicle Time Integrity for MJD 53656

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
04:03
10:45
 23,222
   -24
   -13,337
26
1
1
0
2
1
17:42
23:38
 20,312
   -26
    27,145
6
36
0
0
3
3
1
2
01:47
09:50
04:36
13:59
  9,691
 14,621
   -36
   -20
   -41,975
   -42,061
13
35
3
1
0
1
0
0
4
1
16:25
22:03
 19,738
   -24
   -11,491
87
1
1
0
5
5
1
2
05:34
18:28
06:38
23:17
  3,812
 16,485
   -25
   -25
  -143,701
  -147,095
80
313
1
0
1
1053
0
0
6
6
1
2
00:00
21:10
02:36
23:38
  9,126
  8,400
   -34
   -32
  -840,697
  -841,011
18
11
2
0
1
0
0
0
7
1
14:39
21:03
 22,292
   -22
  -371,945
102
1
1
0
8
8
1
2
11:55
16:00
13:59
17:52
  7,386
  6,552
   -23
   -19
    44,020
    44,042
6
3
0
2
0
0
0
0
9
9
1
2
01:35
16:53
05:26
20:30
 13,190
 12,758
   -37
   -26
    12,179
    12,278
15
7
3
0
2
0
0
0
10
10
1
2
00:00
19:50
01:11
23:38
  4,040
 12,871
   -33
   -18
   -71,647
   -71,685
28
18
1
1
1
1
0
0
11
11
1
2
05:07
13:22
08:18
17:24
 10,839
 14,013
   -26
   -20
  -273,524
  -273,621
6
12
1
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:24
14:44
 18,438
   -27
   -18,275
31
1
1
0
14
1
02:38
08:59
 21,836
   -29
    25,064
39
2
2
0
15
1
00:00
05:57
 20,444
   -18
  -503,468
34
4
1
0
16
1
07:27
12:30
 17,426
   -21
   -11,131
8
96
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
00:00
06:09
 21,158
   -29
   194,375
23
4
3
0
19
19
1
2
03:01
10:53
05:16
15:25
  7,799
 15,826
   -32
   -18
    26,363
    26,377
35
4
2
23
2
0
0
0
20
20
1
2
06:45
17:45
11:33
18:50
 16,648
  3,644
   -22
   -21
    44,865
    44,822
18
9
1
16
1
0
0
0
21
21
1
2
00:00
22:20
04:07
23:38
 14,165
  4,189
   -29
   -29
  -137,466
  -137,725
40
8
4
0
3
0
6105
0
22
1
01:06
07:43
 22,879
   -25
   -45,102
21
2
2
0
23
1
07:50
13:44
 20,717
   -24
  -169,508
20
1
1
0
24
24
1
2
07:42
15:15
09:14
20:02
  5,422
 16,745
   -21
   -21
   -53,823
   -53,921
6
14
1
0
0
0
0
0
25
1
04:58
10:42
 19,698
   -28
    -1,115
24
1
1
0
26
26
26
1
2
3
00:00
14:36
22:33
03:13
17:06
23:38
 10,971
  8,770
  3,408
   -35
   -32
   -31
     2,551
     2,788
     2,910
15
12
5
2
1
0
1
0
0
0
0
0
27
1
10:39
13:59
 11,767
   -16
   -18,940
7
1
0
0
28
1
12:46
19:25
 23,189
   -18
   -40,405
7
0
0
0
29
29
29
1
2
3
00:00
14:02
22:15
02:37
16:52
23:38
  9,163
  9,803
  4,526
   -35
   -22
   -27
  -361,784
  -362,778
  -363,314
58
57
31
1
1
0
1
1
0
0
0
0
30
30
1
2
05:24
19:45
08:15
23:38
  9,798
 13,162
   -25
   -26
  -412,317
  -412,946
32
48
1
1
1
1
0
0
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.