GPS Space Vehicle Time Integrity for MJD 52736

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
1
2
00:00
22:43
04:37
23:59
 16,593
  4,612
     6
    12
  -279,220
  -279,353
20
11
2
64
0
0
0
0
 
2
2
1
2
00:00
02:45
02:43
04:24
  9,815
  5,977
    22
     4
    93,455
    93,489
10
13
1
1
0
0
0
0
 
3
3
3
1
2
3
01:50
02:55
16:44
02:54
05:09
19:33
  3,806
  8,021
 10,119
    13
     6
    -2
  -119,417
  -119,444
  -119,610
11
12
19
6
1
51
0
0
0
0
0
0
 
4
1
07:26
13:00
 19,936
    17
   -39,626
19
29
0
0
 
5
1
09:22
14:12
 17,340
    14
    -8,949
25
99
0
0
 
6
1
11:55
17:20
 19,455
    15
     3,575
10
96
0
0
 
7
1
05:36
10:40
 18,254
    17
  -417,485
126
0
0
0
 
8
1
02:37
08:38
 21,590
     4
  -284,425
108
0
0
0
 
9
9
1
2
07:51
18:14
11:27
20:18
 12,920
  7,432
    19
    -0
    38,512
    38,551
7
9
112
36
0
0
0
0
 
10
10
1
2
10:46
14:21
14:20
16:01
 12,839
  5,983
    22
    -0
   -23,044
   -23,073
15
8
17
83
0
0
0
0
 
11
11
1
2
05:52
19:54
08:18
23:18
  8,725
 12,243
     2
     4
   -41,884
   -41,967
12
18
45
20
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:21
05:40
 19,087
     5
    25,567
9
34
0
0
 
14
14
1
2
17:21
21:28
21:26
22:48
 14,642
  4,814
    12
    -6
    23,031
    23,007
10
8
68
30
0
0
0
0
 
15
1
14:59
20:55
 21,371
     5
   -93,615
39
13
0
0
 
16
16
1
2
00:00
22:18
03:21
23:59
 12,067
  6,057
     4
    11
    26,149
    25,242
48
21
1
12
1
0
0
0
 
17
1
13:16
19:29
 22,220
     2
    -6,616
22
47
0
0
 
18
1
14:57
19:56
 17,975
    12
    -7,289
13
22
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
08:43
21:39
02:31
09:54
23:59
  9,059
  4,268
  8,417
    -1
    15
    11
   212,341
   212,375
   212,399
14
7
10
145
48
43
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:42
19:41
 17,929
     6
   -23,656
18
54
0
0
 
24
1
09:21
14:23
 18,155
    16
   -20,883
25
9
0
0
 
25
25
1
2
00:00
19:44
01:24
23:59
  5,042
 15,282
    -7
     9
   -42,033
   -42,069
7
17
0
19
0
0
0
0
 
26
26
1
2
05:44
13:34
08:00
16:43
  8,102
 11,157
    12
    12
  -469,038
  -469,292
30
37
10
2
0
0
0
0
 
27
1
01:54
06:59
 18,333
     7
  -583,914
42
0
0
0
 
28
28
1
2
03:49
08:36
08:35
09:36
 17,167
  3,536
    16
    14
    55,764
    55,722
21
16
0
26
0
0
0
0
 
29
29
29
1
2
3
04:53
13:41
15:26
07:45
15:24
17:20
 10,337
  6,191
  6,864
     7
    14
    -1
  -113,675
  -113,933
  -114,007
35
23
24
1
3
49
0
0
0
0
0
0
 
30
30
1
2
10:41
21:18
14:58
23:01
 15,472
  6,209
    14
    -9
  -558,136
  -558,034
9
14
157
91
0
0
0
0
 
31
31
1
2
02:17
18:38
06:24
19:39
 14,745
  3,645
     3
     1
   -99,382
  -101,089
141
36
1
9
1
0
0
0
 
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.