GPS Space Vehicle Time Integrity for MJD 52660

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
03:22
09:59
 23,611
153,003
  -115,155
103
0
0
0
 
2
2
1
2
03:34
07:18
07:16
08:38
 13,299
  4,722
152,924
153,070
   204,724
   204,928
105
28
0
2
0
1
0
0
 
3
3
3
3
1
2
3
4
00:00
06:20
07:31
22:51
01:40
07:24
09:36
23:59
  5,874
  3,668
  7,421
  4,051
152,612
152,996
153,106
154,076
    53,931
    54,249
    54,339
    55,153
29
30
30
25
13
21
6
23
0
0
1
0
0
0
0
0
 
4
4
1
2
12:14
16:08
16:06
17:33
 13,847
  5,036
153,505
153,664
   137,689
   137,799
72
27
15
66
0
0
0
0
 
5
1
14:03
19:19
 18,775
153,672
   101,794
85
0
0
0
 
6
1
16:31
23:02
 23,369
153,852
   156,195
118
0
0
0
 
7
7
1
2
10:15
14:19
14:18
16:17
 14,500
  6,960
153,385
153,568
   -83,427
   -83,592
45
46
0
13
0
0
0
0
 
8
1
06:58
14:02
 25,339
153,258
    -3,454
34
40
0
0
 
9
1
13:01
17:45
 16,833
153,583
   180,810
95
0
0
0
 
10
10
1
2
08:43
15:24
10:31
19:00
  6,307
 12,905
153,177
153,697
   134,368
   134,880
37
75
11
3
0
0
0
0
 
11
11
11
1
2
3
01:06
02:16
10:35
02:15
04:50
12:45
  4,162
  9,111
  7,510
152,656
152,803
153,305
   119,982
   120,120
   120,583
32
43
48
0
26
9
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:27
10:56
 19,634
153,106
   174,788
108
0
0
0
 
14
14
1
2
00:00
22:14
02:21
23:59
  8,495
  6,305
152,663
154,067
   182,079
   183,370
35
42
0
0
0
0
0
0
 
15
15
1
2
00:00
19:33
02:15
23:59
  8,006
 15,868
152,642
153,977
    90,135
    91,146
26
74
13
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
17:21
19:19
18:51
23:20
  5,324
 14,447
153,744
153,947
   140,772
   140,958
31
62
9
0
0
0
0
0
 
18
1
19:22
23:59
 16,565
153,976
   159,020
79
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:35
08:25
 20,883
152,930
   359,226
120
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
17:59
22:13
22:11
23:26
 15,024
  4,225
153,873
154,018
   135,655
   135,790
78
24
0
21
0
0
0
0
 
24
1
13:06
18:51
 20,465
153,622
   150,726
92
0
0
0
 
25
1
00:15
05:56
 20,280
152,778
   114,586
103
0
0
0
 
26
26
1
2
10:58
20:12
14:23
21:49
 12,223
  5,733
153,391
153,910
  -241,393
  -241,300
25
19
54
65
0
0
0
0
 
27
27
1
2
05:58
08:21
08:20
12:22
  8,483
 14,363
153,030
153,255
  -408,437
  -408,399
23
18
53
139
0
0
0
0
 
28
1
08:47
13:48
 17,976
153,318
   228,984
89
0
0
0
 
29
29
29
1
2
3
10:47
18:20
20:48
13:30
19:20
21:57
  9,671
  3,510
  4,098
153,358
153,753
153,911
   118,481
   118,503
   118,521
15
33
20
71
26
49
0
0
0
0
0
0
 
30
1
15:46
19:32
 13,544
153,726
  -386,614
38
10
0
0
 
31
31
31
1
2
3
00:00
07:48
09:29
02:21
09:27
10:57
  8,304
  5,825
  5,251
152,627
153,124
153,218
  -116,747
  -115,782
  -115,587
87
62
55
0
0
1
0
0
1
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.