GPS Space Vehicle Time Integrity for MJD 53632

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
06:15
12:20
 21,849
    16
    -9,193
21
0
0
0
 
2
1
19:29
23:59
 16,193
    23
    27,426
10
25
0
0
 
3
3
1
2
04:15
11:30
06:14
15:44
  7,155
 15,280
    20
    19
   -35,359
   -35,446
14
21
1
25
0
0
0
0
 
4
1
18:21
23:20
 17,844
    22
    61,111
133
0
0
0
 
5
1
20:08
23:59
 13,908
    27
    -1,396
319
0
1383
0
 
6
6
1
2
00:00
22:49
04:14
23:59
 15,266
  4,255
    14
    32
  -825,238
  -826,024
57
17
1
0
1
0
0
0
 
7
1
16:15
21:36
 19,218
    21
  -338,511
97
0
0
0
 
8
1
13:34
19:30
 21,408
    11
    41,846
5
104
0
0
 
9
9
9
1
2
3
03:14
04:57
18:33
04:50
07:00
22:08
  5,716
  7,337
 12,925
    18
    19
    21
     8,627
     8,639
     8,722
9
6
7
16
73
92
0
0
0
0
0
0
 
10
10
1
2
00:00
21:55
02:25
23:59
  8,666
  7,462
    19
    27
   -70,325
   -70,362
9
7
36
11
0
0
0
0
 
11
11
1
2
06:49
15:01
09:56
18:57
 11,265
 13,935
    21
    17
  -266,420
  -266,532
18
17
21
30
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:03
16:23
 19,155
    13
   -14,474
19
0
0
0
 
14
1
04:38
09:40
 18,144
    22
    26,180
9
85
0
0
 
15
1
01:46
07:39
 21,167
    27
  -491,554
44
0
0
0
 
16
1
09:08
14:08
 17,957
    21
    -9,048
16
2
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
01:12
06:31
 19,090
    18
   188,607
12
9
0
0
 
19
19
1
2
04:38
12:31
06:48
16:59
  7,812
 16,103
    17
    19
    26,188
    26,196
6
8
9
40
0
0
0
0
 
20
1
08:26
13:12
 17,128
    19
    47,855
18
0
0
0
 
21
1
00:06
06:29
 22,978
    18
  -130,568
30
0
0
0
 
22
22
1
2
02:44
05:17
04:37
09:22
  6,767
 14,673
    30
    19
   -40,585
   -40,620
5
14
23
1
0
0
0
0
 
23
1
09:57
15:23
 19,582
    16
  -173,786
4
73
0
0
 
24
1
17:27
21:38
 15,035
    19
   -47,797
25
57
0
0
 
25
1
06:49
11:40
 17,458
    21
  -103,582
15
48
0
0
 
26
26
1
2
00:17
16:23
04:47
18:45
 16,203
  8,436
    20
     9
    -6,089
    -5,890
12
7
25
20
0
0
0
0
 
27
1
12:16
18:21
 21,846
    13
   -15,771
19
0
0
0
 
28
28
1
2
14:26
19:15
19:14
21:04
 17,268
  6,401
    21
     7
   -41,517
   -41,524
5
10
47
18
0
0
0
0
 
29
29
29
1
2
3
00:00
01:56
15:41
01:55
04:10
18:31
  6,897
  8,022
 10,129
    31
    15
    12
  -318,966
  -319,142
  -320,226
45
58
69
0
1
1
0
1
0
0
0
0
 
30
30
30
1
2
3
00:00
08:07
21:25
01:45
09:27
23:59
  6,320
  4,789
  9,265
     7
    24
    33
  -385,996
  -386,361
  -387,025
31
23
40
1
2
0
0
0
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.