GPS Space Vehicle Time Integrity for MJD 51932

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
05:55
11:31
 20,075
-17,771
  -179,691
26
105
0
0
 
2
1
11:32
17:39
 21,996
-17,772
   311,877
27
0
0
0
 
3
3
3
1
2
3
00:00
07:45
10:43
01:28
09:56
11:48
  5,236
  7,807
  3,817
-17,757
-17,762
-17,773
   -95,388
   -95,488
   -95,527
31
8
17
0
29
90
0
0
0
0
0
0
 
4
1
14:24
19:56
 19,923
-17,783
  -676,275
84
0
0
0
 
5
1
16:19
21:11
 17,470
-17,795
  -301,196
29
12
0
0
 
6
1
18:47
23:59
 18,752
-17,793
   -17,540
26
35
0
0
 
7
1
12:19
18:31
 22,257
-17,769
  -536,557
150
0
0
0
 
8
1
09:56
15:36
 20,370
-17,769
  -786,145
79
0
0
0
 
9
9
1
2
00:00
14:38
03:03
18:21
 10,947
 13,369
-17,759
-17,781
    10,098
    10,167
22
18
57
2
0
0
0
0
 
10
10
1
2
17:46
21:23
21:22
23:03
 12,914
  6,018
-17,787
-17,800
   -80,936
   -80,954
24
29
11
0
0
0
0
0
 
11
11
1
2
02:45
11:32
06:22
15:02
 12,977
 12,563
-17,777
-17,762
   -18,706
   -18,694
23
25
29
6
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:03
12:27
 19,356
-17,773
   -17,737
12
141
0
0
 
14
1
00:00
05:26
 19,445
-17,768
    70,774
25
119
0
0
 
15
15
15
1
2
3
00:00
02:47
22:11
02:45
04:04
23:59
  9,839
  4,611
  6,372
-17,755
-17,784
-17,792
   -59,549
   -59,611
   -59,914
30
28
28
3
3
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:14
02:44
23:59
  9,793
 13,484
-17,760
-17,801
   276,957
   277,074
22
24
37
23
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
07:01
09:30
08:47
13:34
  6,305
 14,669
-17,760
-17,765
  -428,769
  -428,916
22
47
0
0
0
0
0
0
 
20
20
1
2
04:41
15:42
09:29
16:44
 17,117
  3,693
-17,772
-17,784
    36,017
    36,042
17
9
118
11
0
0
0
0
 
21
21
1
2
00:00
02:45
02:43
05:56
  9,721
 11,395
-17,747
-17,767
   -17,790
   -17,814
22
24
50
12
0
0
0
0
 
22
1
05:11
10:20
 18,430
-17,763
  -534,001
77
0
0
0
 
23
23
1
2
00:00
21:22
03:21
23:59
 12,003
  9,433
-17,764
-17,796
   -24,326
   -24,408
23
24
99
25
0
0
0
0
 
24
1
15:41
21:30
 20,903
-17,792
   -41,541
34
0
0
0
 
25
25
1
2
02:44
06:36
06:34
08:23
 13,770
  6,379
-17,758
-17,773
   -28,678
   -28,696
24
7
12
25
0
0
0
0
 
26
26
1
2
12:39
20:29
14:55
23:26
  8,150
 10,626
-17,762
-17,784
  -289,969
  -290,791
75
91
1
0
1
0
0
0
 
27
1
08:48
14:33
 20,691
-17,769
   -26,928
13
349
0
0
 
28
1
06:17
11:42
 19,454
-17,768
   -34,606
18
139
0
0
 
29
29
1
2
01:29
03:22
02:44
06:49
  4,514
 12,333
-17,751
-17,773
  -407,114
  -407,373
33
83
0
0
0
0
0
0
 
30
30
1
2
03:25
17:32
05:55
21:54
  8,936
 15,671
-17,773
-17,805
   -12,963
   -12,911
28
21
34
84
0
0
0
0
 
31
31
31
1
2
3
01:29
08:48
12:09
02:43
11:31
13:32
  4,446
  9,784
  4,942
-17,767
-17,767
-17,765
   -45,272
   -45,317
   -45,329
8
13
9
0
117
81
0
0
0
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.