GPS Space Vehicle Time Integrity for MJD 54066

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
00:16
05:50
05:16
06:53
 17,991
  3,711
    14
     0
   -91,940
   -91,991
20
9
5
13
0
0
0
0
2
1
13:43
18:55
 18,728
    18
   -58,636
27
11
0
0
3
1
06:41
10:05
 12,123
     9
  -427,209
93
1
1
0
4
1
12:24
17:22
 17,875
    20
  -340,795
25
5
0
0
5
1
14:25
19:02
 16,597
    13
  -392,946
129
0
0
0
6
1
17:08
22:25
 18,997
     6
  -534,356
72
0
0
0
7
1
19:02
23:27
 15,870
     8
  -486,487
26
3
0
0
8
1
07:36
13:38
 21,670
    15
    87,480
8
171
0
0
9
1
12:41
16:25
 13,440
     7
   -46,417
15
28
0
0
10
1
16:16
20:42
 15,898
    14
   -93,496
9
5
0
0
11
11
11
1
2
3
01:29
02:41
09:20
02:34
04:13
13:25
  3,890
  5,509
 14,641
    12
    -5
    18
     2,790
     2,764
     2,740
9
12
15
21
26
67
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:29
07:20
06:53
10:41
  5,046
 12,083
    16
     9
  -116,708
  -116,753
5
20
26
0
0
0
0
0
14
14
1
2
00:00
22:25
03:42
23:59
 13,338
  5,638
    10
    12
      -14
      -92
9
6
0
20
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
03:48
08:11
 15,765
    14
   -95,859
23
51
0
0
17
1
10:33
15:32
 17,949
    15
   -88,253
7
150
0
0
18
18
1
2
00:00
20:05
02:11
23:59
  7,832
 14,044
     0
    10
   253,002
   253,040
9
6
55
11
0
0
0
0
19
19
1
2
00:00
06:53
01:10
11:11
  4,131
 15,430
     2
    15
   -38,467
   -38,577
14
24
32
7
0
0
0
0
20
1
03:17
07:33
 15,323
     7
    21,799
10
44
0
0
21
21
1
2
00:00
18:44
01:03
23:59
  3,790
 18,926
    -2
    10
   -62,897
   -62,991
7
16
4
1
0
0
0
0
22
22
22
1
2
3
00:00
02:04
21:07
02:03
03:47
23:59
  7,385
  6,177
 10,341
    11
    -4
    10
  -152,029
  -152,060
  -152,210
11
13
10
44
1
2
0
0
0
0
0
0
23
1
04:14
09:43
 19,705
    14
  -141,315
13
15
0
0
24
1
13:42
18:46
 18,295
    15
   -55,597
20
0
0
0
25
1
01:11
06:13
 18,133
    12
  -406,740
8
6
0
0
26
26
26
1
2
3
10:42
12:07
18:37
12:06
13:08
22:25
  4,994
  3,671
 13,683
    17
     5
    12
    22,470
    22,532
    23,007
23
16
58
0
1
0
0
0
0
0
0
0
27
1
06:41
12:34
 21,119
    13
   -80,141
21
17
0
0
28
1
08:41
15:19
 23,853
    13
   -13,282
6
55
0
0
29
29
29
1
2
3
10:11
11:42
19:02
11:41
12:54
22:37
  5,418
  4,340
 12,850
    16
     6
     9
  -224,201
  -224,342
  -225,142
44
36
107
0
1
0
0
1
0
0
0
0
30
1
15:47
19:02
 11,706
     7
   -17,701
9
0
0
0
31
1
02:21
05:51
 12,541
     5
    34,328
39
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.