GPS Space Vehicle Time Integrity for MJD 52758

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 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
1
2
3
00:01
20:06
21:45
03:24
21:44
23:59
 12,077
  5,572
  8,005
 78,646
 80,121
 80,290
  -204,394
  -203,055
  -202,901
52
53
49
3
24
11
1
3
0
0
0
0
 
2
2
1
2
00:58
20:46
02:06
23:59
  4,054
 11,502
 78,596
 80,232
   184,539
   186,659
39
105
1
0
1
0
0
0
 
3
3
1
2
00:25
16:19
03:01
19:12
  9,212
 10,296
 78,609
 79,911
    73,223
    74,319
52
45
8
6
1
0
0
0
 
4
1
05:24
09:14
 13,515
 79,093
    35,977
102
0
0
0
 
5
5
1
2
07:34
09:23
09:22
13:03
  6,480
 13,138
 79,183
 79,427
    67,025
    67,251
51
67
0
0
0
0
0
0
 
6
1
09:48
16:23
 23,559
 79,572
    83,511
152
0
0
0
 
7
1
03:11
08:35
 19,336
 78,990
  -380,217
26
34
0
0
 
8
1
01:10
07:27
 22,446
 78,843
  -234,499
44
15
0
0
 
9
9
1
2
06:17
16:22
10:37
17:37
 15,611
  4,320
 79,188
 79,840
   120,944
   121,647
109
42
0
16
0
0
0
0
 
10
10
1
2
02:09
08:46
03:28
12:25
  4,657
 13,049
 78,700
 79,359
    54,521
    55,161
33
104
3
0
0
0
0
0
 
11
11
1
2
04:17
18:27
05:59
22:11
  6,043
 13,406
 78,877
 80,090
    34,126
    35,247
44
72
8
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:01
22:09
04:13
23:59
 14,999
  6,505
 78,684
 80,279
   105,246
   106,881
90
50
0
0
0
0
0
0
 
14
1
15:14
21:16
 21,502
 79,950
   101,964
118
0
0
0
 
15
1
13:19
19:47
 23,141
 79,836
   -22,833
98
0
0
0
 
16
16
16
1
2
3
00:01
14:02
20:19
01:09
15:29
23:59
  4,102
  5,046
 13,104
 78,534
 79,677
 80,218
    83,636
    84,247
    84,512
16
34
51
22
48
1
1
0
0
0
0
0
 
17
1
10:31
17:31
 24,952
 79,630
    69,418
142
0
0
0
 
18
1
16:24
18:15
  6,609
 79,890
    70,411
32
31
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:01
19:53
01:01
23:59
  3,638
 14,736
 78,545
 80,215
   291,832
   293,532
21
98
21
0
0
0
0
0
 
21
21
21
1
2
3
11:58
13:43
15:56
13:42
15:03
16:59
  6,234
  4,785
  3,650
 79,552
 79,683
 79,826
   155,406
   155,452
   155,482
21
12
13
4
38
59
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:02
17:41
 13,117
 79,792
    54,457
68
0
0
0
 
24
24
1
2
06:26
11:03
11:02
12:09
 16,422
  3,904
 79,209
 79,429
    53,089
    53,279
117
27
45
24
34
0
0
0
 
25
1
18:34
23:04
 16,082
 80,137
    36,937
80
0
0
0
 
26
26
26
1
2
3
04:16
12:44
14:19
07:44
14:01
15:56
 12,307
  4,434
  5,555
 78,976
 79,576
 79,712
  -404,737
  -404,322
  -404,230
57
34
28
0
38
72
0
0
0
0
0
0
 
27
1
00:01
05:55
 21,099
 78,749
    37,328
289
0
445
0
 
28
1
01:47
06:19
 16,209
 78,836
   127,270
95
5
0
0
 
29
29
1
2
03:46
11:57
07:18
13:53
 12,475
  6,506
 78,943
 79,530
   -50,024
   -49,629
51
46
0
14
0
0
0
0
 
30
1
09:00
14:02
 17,998
 79,438
  -468,341
154
0
0
0
 
31
31
1
2
01:41
17:37
02:45
19:11
  3,772
  5,530
 78,680
 79,953
   -78,884
   -79,313
16
28
35
35
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.