GPS Space Vehicle Time Integrity for MJD 52290

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
04:04
10:51
 24,408
 -1,120
  -212,813
55
0
0
0
2
1
07:34
13:14
 20,259
 -1,135
   136,434
52
0
0
0
3
3
1
2
00:00
09:16
03:07
10:54
 11,216
  5,806
 -1,120
 -1,137
  -102,176
  -102,288
49
49
0
5
0
0
0
0
4
4
1
2
06:12
13:55
08:32
18:46
  8,440
 17,412
 -1,117
 -1,127
  -287,454
  -286,464
90
142
1
0
1
0
0
0
5
1
14:46
20:46
 21,587
 -1,134
  -334,400
51
0
0
0
6
1
17:09
23:35
 23,180
 -1,144
     1,141
50
0
0
0
7
1
11:42
17:17
 20,060
 -1,123
  -686,200
92
0
0
0
8
1
08:00
14:59
 25,134
 -1,118
  -670,965
61
0
0
0
9
9
1
2
00:45
13:46
02:12
18:47
  5,170
 18,038
 -1,117
 -1,125
    25,003
    25,087
51
49
1
7
0
0
0
0
10
10
1
2
10:55
17:23
12:21
21:59
  5,160
 16,564
 -1,129
 -1,128
   -18,324
   -18,344
49
52
0
0
0
0
0
0
11
11
1
2
02:13
12:58
06:51
14:19
 16,702
  4,876
 -1,127
 -1,128
    -8,403
    -8,418
48
50
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
05:41
12:10
 23,300
 -1,130
      262
50
0
0
0
14
1
00:00
05:27
 19,577
 -1,123
   108,398
56
0
0
0
15
15
1
2
00:00
19:58
02:38
23:59
  9,484
 14,480
 -1,130
 -1,142
  -130,079
  -130,423
49
55
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:28
18:50
01:51
23:59
  4,973
 18,583
 -1,097
 -1,131
   155,460
   146,397
210
674
1
0
1
10659
0
0
18
1
20:20
23:59
 13,157
 -1,126
    74,349
51
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
03:16
09:14
 21,474
 -1,126
   129,254
52
0
0
0
21
21
1
2
00:00
22:00
04:26
23:59
 15,923
  7,139
 -1,125
 -1,112
    -1,065
    -1,061
48
50
0
0
0
0
0
0
22
22
22
1
2
3
04:53
20:47
22:31
09:20
22:29
23:48
 15,823
  6,129
  4,606
 -1,120
 -1,138
 -1,129
  -572,716
  -573,689
  -573,780
115
58
53
1
0
0
1
0
0
0
0
0
23
1
19:05
23:35
 16,129
 -1,134
    -5,862
53
0
0
0
24
1
14:53
20:17
 19,358
 -1,129
    -3,839
61
0
0
0
25
1
02:13
07:18
 18,225
 -1,120
   -22,928
55
0
0
0
26
26
1
2
12:11
20:47
15:49
23:36
 13,080
 10,183
 -1,127
 -1,123
    34,630
    34,924
65
52
0
0
0
0
0
0
27
1
06:46
13:39
 24,727
 -1,132
    -9,221
53
0
0
0
28
1
09:22
16:03
 24,032
 -1,129
    54,931
52
2
0
0
29
1
00:12
05:45
 20,021
 -1,120
  -560,961
71
0
0
0
30
1
16:20
20:46
 15,951
 -1,142
  -352,187
238
0
16
0
31
31
31
1
2
3
00:11
02:38
09:15
02:12
03:50
12:27
  7,236
  4,234
 11,524
 -1,117
 -1,105
 -1,131
   -88,347
   -88,354
   -88,446
49
47
51
0
0
0
0
0
0
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.