GPS Space Vehicle Time Integrity for MJD 53226

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
11:55
18:10
 22,521
    31
  -357,440
18
5
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
07:56
15:15
16:53
10:01
16:52
19:27
  7,484
  5,754
  9,116
    27
    39
    29
   -34,106
   -34,174
   -34,207
14
7
18
14
9
58
0
0
0
0
0
0
 
4
4
1
2
00:00
22:12
03:09
23:59
 11,317
  6,441
    33
    57
   243,983
   245,162
43
27
0
13
0
0
0
0
 
5
1
00:00
04:44
 17,056
    36
   -43,210
17
0
0
0
 
6
1
02:43
07:56
 18,741
    35
  -348,089
204
0
0
0
 
7
7
1
2
00:00
20:05
01:23
23:59
  4,945
 14,091
    40
    47
  -418,251
  -416,721
27
77
0
0
0
0
0
0
 
8
1
17:12
23:11
 21,528
    37
     6,408
11
74
0
0
 
9
9
9
9
1
2
3
4
00:00
07:00
08:48
22:17
01:57
08:40
10:03
23:59
  7,037
  6,033
  4,497
  6,147
    31
    34
    24
    40
    58,049
    58,094
    58,095
    58,202
5
7
5
6
15
10
23
1
0
0
0
0
0
0
0
0
 
10
1
01:58
06:16
 15,473
    38
   -48,594
13
16
0
0
 
11
11
11
1
2
3
10:39
18:51
19:58
13:46
19:57
22:48
 11,270
  3,926
 10,181
    27
    45
    39
  -139,265
  -139,325
  -139,353
17
6
20
0
4
37
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:49
20:04
 18,909
    27
    24,388
9
6
0
0
 
14
1
07:56
12:57
 18,032
    33
    24,856
7
87
0
0
 
15
1
06:18
11:58
 20,428
    24
  -304,131
44
0
0
0
 
16
1
12:50
17:48
 17,924
    34
    -7,594
8
134
0
0
 
17
1
01:03
05:23
 15,491
    40
   119,638
44
0
0
0
 
18
1
05:30
10:17
 17,214
    33
    63,133
13
7
0
0
 
19
19
1
2
09:00
16:27
10:38
20:50
  5,824
 15,768
    24
    39
    13,348
    13,272
13
19
24
31
0
0
0
0
 
20
1
12:09
16:56
 17,207
    28
   134,623
25
0
0
0
 
21
1
04:45
10:26
 20,460
    34
   -78,128
15
36
0
0
 
22
1
07:00
13:02
 21,695
    25
   -15,899
15
76
0
0
 
23
1
13:02
18:55
 21,096
    16
  -142,624
71
0
0
0
 
24
1
00:00
04:21
 15,641
    48
   -48,114
23
0
0
0
 
25
1
10:27
15:10
 16,988
    25
   -72,940
12
42
0
0
 
26
26
1
2
04:00
20:05
07:56
22:28
 14,128
  8,511
    38
    36
  -186,379
  -187,094
61
34
0
3
0
0
0
0
 
27
1
16:07
22:12
 21,865
    31
  -356,391
114
0
0
0
 
28
28
1
2
00:00
18:28
01:07
23:17
  4,053
 17,346
    30
    45
   -39,338
   -39,384
9
6
3
55
0
0
0
0
 
29
29
29
1
2
3
03:44
19:57
21:01
06:59
20:58
22:15
 11,657
  3,663
  4,448
    40
    39
    31
  -371,111
  -370,673
  -370,646
21
10
12
0
1
11
0
0
0
0
0
0
 
30
1
01:17
05:31
 15,299
    37
  -555,353
6
54
0
0
 
31
1
21:21
23:59
  9,511
    51
  -285,168
33
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.