GPS Space Vehicle Time Integrity for MJD 53369

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
00:17
05:26
04:51
06:30
 16,487
  3,888
    20
    -2
  -380,383
  -380,431
20
9
15
38
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
05:32
07:30
22:07
07:28
08:57
23:59
  7,008
  5,274
  6,678
    29
    26
    22
   -72,727
   -72,749
   -72,914
8
9
15
22
4
9
0
0
0
0
0
0
4
1
12:13
17:13
 17,985
    27
  -477,445
97
0
0
0
5
1
14:07
18:55
 17,253
    19
   -68,813
24
14
0
0
6
1
16:51
22:06
 18,861
    13
   325,117
532
0
8615
0
7
1
10:14
15:09
 17,734
    31
  -115,632
141
0
0
0
8
1
07:13
13:17
 21,721
    34
    17,155
10
159
0
0
9
9
9
1
2
3
12:34
21:11
22:54
16:09
22:17
23:59
 12,888
  3,915
  3,936
    30
    38
    32
    21,832
    21,886
    21,891
7
8
6
66
4
10
0
0
0
0
0
0
10
1
15:31
20:24
 17,555
    24
   -56,321
9
37
0
0
11
11
11
11
1
2
3
4
01:13
02:14
09:05
11:36
02:13
04:00
10:11
12:59
  3,571
  6,303
  3,992
  4,935
    19
    10
    34
    26
  -179,973
  -180,000
  -180,058
  -180,101
14
14
12
13
38
17
32
32
0
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
04:49
10:13
 19,454
    22
    15,463
11
5
0
0
14
14
1
2
00:00
22:07
03:10
23:59
 11,377
  6,741
    20
    31
    31,363
    31,380
8
7
43
97
0
0
0
0
15
15
1
2
00:00
20:34
02:07
23:59
  7,660
 12,308
    16
    40
  -368,325
  -368,712
16
19
1
0
0
0
0
0
16
1
03:00
07:28
 16,109
    20
    -2,344
6
44
0
0
17
1
14:36
18:37
 14,433
    34
   122,068
65
0
0
0
18
1
19:12
23:59
 17,247
    25
   112,419
18
14
0
0
19
19
1
2
06:34
22:39
10:01
23:59
 12,427
  4,815
    34
    26
    10,410
    10,450
6
7
62
47
0
0
0
0
20
1
02:10
07:03
 17,542
    17
    95,813
24
45
0
0
21
1
18:31
22:39
 14,817
    29
   -86,115
9
12
0
0
22
22
1
2
00:00
21:11
03:18
23:59
 11,819
 10,093
    14
    29
   -15,899
   -15,886
16
4
52
33
0
0
0
0
23
1
03:59
09:20
 19,237
    23
  -209,607
14
11
0
0
24
1
12:32
17:28
 17,778
    32
   -84,403
20
0
0
0
25
1
00:36
05:25
 17,323
    27
   -82,682
16
15
0
0
26
26
1
2
10:24
18:16
12:45
22:06
  8,359
 13,779
    28
    31
  -306,219
  -306,419
21
29
4
0
0
0
0
0
27
1
07:12
12:28
 18,953
    25
  -501,612
48
0
0
0
28
1
08:36
15:13
 23,767
    34
   -46,113
9
45
0
0
29
29
29
1
2
3
09:55
18:01
20:22
12:33
20:20
22:18
  9,486
  8,320
  6,922
    35
    41
    16
  -211,316
  -210,806
  -210,694
40
41
30
1
0
0
0
0
0
0
0
0
30
30
1
2
02:09
15:16
03:09
19:37
  3,590
 15,652
    21
    19
  -468,832
  -468,141
12
49
18
0
0
0
0
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.