GPS Space Vehicle Time Integrity for MJD 52083

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
19:29
01:08
22:00
  4,020
  8,954
 -3,160
 -3,139
  -186,012
  -186,119
30
22
0
1
0
0
0
0
 
2
1
00:59
07:21
 22,891
 -3,136
    30,380
27
177
0
0
 
3
3
1
2
00:00
13:09
01:27
15:58
  5,140
 10,138
 -3,146
 -3,148
   -44,310
   -44,481
29
25
1
5
0
0
0
0
 
4
1
04:08
09:42
 19,940
 -3,150
  -673,502
54
0
0
0
 
5
1
06:07
10:56
 17,306
 -3,143
  -306,139
27
169
0
0
 
6
1
08:37
14:05
 19,603
 -3,152
    -1,624
17
633
0
0
 
7
1
02:04
08:17
 22,289
 -3,142
  -526,602
103
0
0
0
 
8
1
00:00
05:16
 18,851
 -3,142
  -348,222
190
0
0
0
 
9
9
1
2
04:30
13:09
08:06
16:51
 12,961
 13,347
 -3,143
 -3,148
    47,424
    47,468
21
19
458
32
0
0
0
0
 
10
1
07:30
12:46
 18,943
 -3,141
    -8,964
23
578
0
0
 
11
11
1
2
01:10
16:51
04:54
20:03
 13,408
 11,487
 -3,143
 -3,151
    -5,704
    -5,721
18
23
331
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:55
02:00
22:00
  7,103
  3,894
 -3,151
 -3,126
     -429
     -381
23
13
14
78
0
0
0
0
 
14
1
14:56
20:29
 19,944
 -3,142
   111,217
23
1
0
0
 
15
15
1
2
11:00
14:05
13:08
16:54
  7,640
 10,102
 -3,144
 -3,162
   -52,201
   -52,273
27
26
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:01
16:25
 23,058
 -3,147
  -134,073
488
0
9376
0
 
18
1
11:42
17:03
 19,284
 -3,146
    73,337
25
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:05
22:00
 14,058
 -3,141
    75,934
20
1
0
0
 
21
1
12:59
19:29
 23,376
 -3,149
    -6,982
21
4
0
0
 
22
1
18:55
22:00
 11,007
 -3,120
  -590,702
20
9
0
0
 
23
1
10:44
14:55
 15,088
 -3,138
   -18,337
20
70
0
0
 
24
1
05:35
11:13
 20,257
 -3,147
   -63,176
34
2
0
0
 
25
25
1
2
16:22
20:13
20:12
21:59
 13,744
  6,338
 -3,140
 -3,141
   -18,006
   -18,010
22
26
1
0
0
0
0
0
 
26
26
1
2
02:20
10:10
04:37
14:45
  8,240
 16,501
 -3,131
 -3,148
  -522,584
  -522,968
38
63
8
16
0
0
0
0
 
27
1
00:00
04:22
 15,585
 -3,147
   -27,804
23
72
0
0
 
28
28
1
2
00:00
01:50
01:49
03:53
  6,427
  7,381
 -3,144
 -3,151
    -2,994
    -2,986
23
17
5
184
0
0
0
0
 
29
29
1
2
14:56
17:04
15:58
21:07
  3,713
 14,535
 -3,137
 -3,144
  -609,931
  -610,029
32
36
0
0
0
0
0
0
 
30
30
1
2
07:25
17:04
11:41
19:41
 15,360
  9,399
 -3,150
 -3,146
    21,720
    21,771
16
25
340
1
0
0
0
0
 
31
1
00:00
03:03
 10,887
 -3,142
   -52,906
24
24
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.