GPS Space Vehicle Time Integrity for MJD 53567

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
10:42
15:53
 18,563
   149
  -414,125
15
4
0
0
 
2
1
00:00
05:24
 19,492
   160
    26,794
10
52
0
0
 
3
3
1
2
08:39
15:58
10:41
20:15
  7,365
 15,408
   154
   155
   -17,630
   -17,724
19
24
22
42
0
0
0
0
 
4
1
00:00
04:07
 14,705
   153
   -87,457
102
0
0
0
 
5
1
00:32
05:21
 17,358
   157
  -114,582
28
0
0
0
 
6
1
03:16
08:38
 19,313
   153
  -714,289
173
0
0
0
 
7
7
1
2
00:00
20:43
01:33
22:00
  5,607
  4,585
   154
   166
  -229,500
  -231,086
34
29
0
0
0
0
0
0
 
8
1
17:57
22:00
 14,530
   152
    35,444
11
112
0
0
 
9
9
9
1
2
3
00:00
07:41
09:19
02:39
08:46
11:02
  9,522
  3,932
  6,193
   145
   162
   150
    53,081
    53,134
    53,135
7
6
8
49
3
50
0
0
0
0
0
0
 
10
10
1
2
02:23
05:29
05:28
06:55
 11,079
  5,148
   162
   150
   -66,824
   -66,841
8
9
0
54
0
0
0
0
 
11
11
1
2
11:14
19:28
14:23
22:00
 11,315
  9,099
   143
   159
  -246,144
  -246,236
20
14
12
8
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:28
20:48
 19,173
   146
    -5,149
16
2
0
0
 
14
1
09:02
13:48
 17,044
   154
    28,535
10
49
0
0
 
15
1
06:20
12:14
 21,185
   159
  -460,182
41
0
0
0
 
16
1
13:35
18:34
 17,856
   154
    -4,722
12
91
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
05:41
10:57
 18,926
   154
   171,948
10
46
0
0
 
19
19
1
2
09:02
16:55
11:14
21:21
  7,884
 15,962
   147
   154
    24,244
    24,269
9
8
55
41
0
0
0
0
 
20
1
12:53
17:38
 17,124
   147
    57,059
16
1
0
0
 
21
21
1
2
04:37
09:47
09:02
10:57
 15,908
  4,170
   157
   136
  -114,323
  -114,376
16
9
0
0
0
0
0
0
 
22
1
07:09
13:47
 23,873
   149
   -29,757
22
0
0
0
 
23
1
14:24
19:50
 19,609
   150
  -185,898
8
142
0
0
 
24
1
00:00
02:08
  7,658
   153
   -31,471
14
91
0
0
 
25
1
10:58
15:49
 17,464
   153
   -98,073
10
35
0
0
 
26
26
1
2
04:45
20:49
09:20
22:00
 16,490
  4,292
   152
   150
   -20,708
   -20,634
8
6
194
1
0
0
0
0
 
27
1
16:37
22:00
 19,353
   154
    -7,255
11
35
0
0
 
28
28
1
2
00:00
18:54
01:35
22:00
  5,748
 11,162
   144
   153
   -44,169
   -44,130
7
5
55
55
0
0
0
0
 
29
29
29
1
2
3
04:24
06:23
20:08
06:22
08:37
22:00
  7,063
  8,053
  6,579
   160
   148
   148
  -188,060
  -188,266
  -189,501
54
66
50
0
1
0
0
1
0
0
0
0
 
30
1
01:57
06:12
 15,270
   155
  -298,057
87
1
1
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.