GPS Space Vehicle Time Integrity for MJD 54033

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
02:29
07:40
 18,681
    21
   -84,640
16
1
0
0
2
1
15:57
21:17
 19,222
    17
   -48,270
25
10
0
0
3
3
3
1
2
3
00:00
01:25
10:00
01:09
02:47
11:53
  4,133
  4,976
  6,752
    31
     5
    10
  -334,323
  -334,557
  -335,748
46
52
76
0
1
0
0
1
0
0
0
0
4
1
14:38
19:36
 17,839
    14
  -328,514
29
0
0
0
5
1
16:38
21:27
 17,305
    12
  -364,598
8
47
0
0
6
1
19:24
23:59
 16,510
    17
  -571,007
39
0
0
0
7
1
22:18
23:59
  6,112
    24
  -507,718
10
9
0
0
8
1
09:57
15:56
 21,519
    16
    84,192
6
117
0
0
9
1
14:54
18:39
 13,512
    10
   -41,813
13
26
0
0
10
10
1
2
18:30
21:37
21:36
22:55
 11,196
  4,679
    21
     8
   -91,693
   -91,711
8
6
6
2
0
0
0
0
11
11
11
1
2
3
03:42
04:55
11:35
04:53
06:01
15:38
  4,232
  3,970
 14,503
    20
     6
    13
  -356,740
  -356,761
  -356,811
15
11
17
62
47
51
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:50
09:04
09:00
12:55
  4,167
 13,892
    27
     9
  -106,444
  -106,495
7
22
4
0
0
0
0
0
14
1
00:50
05:45
 17,692
    21
     2,718
12
1
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
06:02
09:06
09:04
10:22
 10,944
  4,544
    25
     4
   -85,303
   -85,352
16
9
0
25
0
0
0
0
17
1
12:47
17:43
 17,722
    11
   -91,773
6
98
0
0
18
18
18
1
2
3
00:00
03:19
21:45
02:58
04:23
23:59
 10,702
  3,821
  8,003
    20
     6
    21
   251,563
   251,555
   251,614
5
9
7
47
27
10
0
0
0
0
0
0
19
19
1
2
02:24
09:07
03:27
13:25
  3,607
 15,501
    14
    19
   -27,530
   -27,636
15
25
13
0
0
0
0
0
20
1
05:29
09:06
 13,046
    20
    21,978
10
30
0
0
21
21
1
2
00:00
21:03
03:18
23:59
 11,882
 10,564
    12
    22
   -58,574
   -58,685
15
11
1
14
0
0
0
0
22
22
1
2
00:00
04:19
04:17
06:01
 15,433
  6,150
    24
     5
  -144,385
  -144,431
19
10
1
1
0
0
0
0
23
1
06:30
11:56
 19,591
    18
  -139,244
16
7
0
0
24
1
15:11
20:01
 17,408
    13
   -46,983
22
4
0
0
25
1
03:26
08:27
 18,115
    15
  -391,252
62
0
0
0
26
26
26
26
1
2
3
4
00:00
12:56
14:22
20:52
01:25
14:03
15:23
23:59
  5,127
  4,055
  3,625
 11,264
    15
    12
    -2
    18
   307,304
   308,026
   308,092
   308,537
26
17
15
44
1
0
14
0
1
0
0
0
0
0
0
0
27
1
09:24
14:52
 19,705
    11
   -74,601
24
3
0
0
28
1
10:56
17:34
 23,860
    10
   -15,751
7
112
0
0
29
29
1
2
12:28
20:36
15:10
23:59
  9,680
 12,128
     1
    19
  -118,413
  -119,932
148
187
1
0
1
0
0
0
30
1
18:02
22:17
 15,285
     5
   -14,346
12
57
0
0
31
1
04:34
07:59
 12,284
    15
    64,303
48
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.