GPS Space Vehicle Time Integrity for MJD 53277

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
07:33
11:54
11:53
13:48
 15,570
  6,807
    29
    12
  -365,417
  -365,456
13
12
1
1
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
03:42
11:47
13:45
06:32
13:43
15:35
 10,125
  6,962
  6,637
    16
    25
    22
   -47,842
   -47,914
   -47,939
21
8
9
8
12
23
0
0
0
0
0
0
4
1
18:45
23:20
 16,438
    24
   315,187
74
0
0
0
5
5
1
2
00:00
20:26
01:17
23:59
  4,603
 12,790
    10
    22
   -51,449
   -51,580
7
14
34
0
0
0
0
0
6
1
00:00
04:27
 15,963
     5
  -456,909
79
1
1
0
7
1
16:29
21:34
 18,251
    25
  -322,347
120
0
0
0
8
1
14:15
19:40
 19,502
    22
    10,256
5
79
0
0
9
9
9
1
2
3
03:42
05:14
18:49
05:12
06:52
22:25
  5,353
  5,838
 12,928
    10
     9
    18
     7,147
     7,157
     7,265
10
12
8
21
90
24
0
0
0
0
0
0
10
10
1
2
00:00
22:25
02:54
23:59
 10,418
  5,651
    11
    40
   -51,287
   -51,302
10
5
52
35
0
0
0
0
11
11
11
11
1
2
3
4
07:09
15:22
16:29
17:45
10:17
16:28
17:44
19:16
 11,276
  3,935
  4,432
  5,392
    16
    21
    24
    21
  -153,086
  -153,165
  -153,176
  -153,196
19
7
11
11
10
4
32
14
0
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:17
16:36
 19,150
     9
    21,053
14
34
0
0
14
1
04:27
09:39
 18,706
    17
    28,277
7
93
0
0
15
1
03:08
08:28
 19,203
    13
  -326,829
36
0
0
0
16
1
09:18
14:17
 17,912
    15
    -5,288
14
224
0
0
17
17
1
2
00:00
21:26
01:53
23:59
  6,754
  9,231
     9
    22
   156,133
   156,468
11
7
49
27
0
0
0
0
18
1
02:02
06:49
 17,191
    10
    80,893
16
13
0
0
19
19
19
1
2
3
04:58
13:06
14:55
07:08
14:53
17:18
  7,790
  6,472
  8,534
     9
    22
    12
     6,135
     6,136
     6,123
11
4
11
54
25
105
0
0
0
0
0
0
20
1
08:36
13:24
 17,321
    13
   119,536
28
1
0
0
21
1
01:26
06:58
 19,910
     9
   -80,098
13
6
0
0
22
1
05:33
09:34
 14,343
     7
   -15,658
15
60
0
0
23
1
09:35
15:30
 21,246
    12
  -179,232
47
0
0
0
24
1
19:40
23:59
 15,549
    23
   -61,397
18
0
0
0
25
1
06:59
11:59
 17,972
    17
   -76,502
13
34
0
0
26
26
26
1
2
3
00:33
16:37
17:58
05:05
17:47
18:59
 16,310
  4,119
  3,637
     9
    11
    -1
  -238,327
  -238,873
  -238,933
58
13
14
1
0
5
1
0
0
0
0
0
27
1
12:40
18:44
 21,860
    14
  -425,349
91
0
0
0
28
28
1
2
14:57
19:48
19:47
21:33
 17,383
  6,321
    28
    22
   -42,661
   -42,675
7
8
160
17
0
0
0
0
29
29
29
1
2
3
00:18
02:11
16:29
02:10
03:41
18:48
  6,745
  5,404
  8,271
    16
    10
     5
  -327,871
  -327,806
  -327,196
25
14
24
0
3
11
0
0
0
0
0
0
30
30
30
1
2
3
00:00
08:22
21:40
02:01
10:00
23:59
  7,263
  5,821
  8,380
     4
     9
    21
  -541,240
  -541,074
  -540,794
9
8
10
87
4
1
0
0
0
0
0
0
31
1
17:47
21:08
 12,007
    26
    -9,653
19
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.