GPS Space Vehicle Time Integrity for MJD 52842

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177675 degrees, longitude 138.6019201 degrees, height 54.1 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
13:58
16:21
16:19
21:04
  8,498
 16,838
118,829
119,196
  -177,062
  -176,720
75
120
0
0
0
0
0
0
2
2
2
1
2
3
08:59
15:31
17:49
10:45
17:45
20:01
  6,177
  7,891
  7,685
118,283
118,977
119,220
   272,293
   273,150
   273,448
62
92
65
1
0
2
1
0
0
0
0
0
3
3
3
1
2
3
08:59
10:48
19:08
10:47
13:43
21:03
  6,386
 10,325
  6,908
118,291
118,540
119,314
    88,828
    89,047
    89,729
61
64
44
10
2
0
0
1
0
0
0
0
4
4
1
2
00:04
16:18
04:43
19:04
 16,330
  9,928
117,508
119,075
    74,544
    76,188
151
84
3
0
14
0
0
0
5
5
1
2
01:02
02:46
02:44
07:17
  6,097
 16,224
117,451
117,792
    81,075
    81,337
46
99
0
0
0
0
0
0
6
6
1
2
03:23
07:52
07:51
09:52
 16,054
  6,972
117,861
118,203
   124,100
   124,445
147
53
0
1
0
0
0
0
7
7
7
1
2
3
00:00
01:32
21:27
01:31
03:11
23:59
  5,472
  5,751
  9,165
117,353
117,502
119,598
  -460,667
  -460,587
  -459,377
26
27
54
20
1
0
0
1
0
0
0
0
8
8
8
1
2
3
00:00
17:55
20:12
01:12
20:10
23:59
  4,344
  8,134
 13,522
117,312
119,217
119,541
  -274,879
  -273,477
  -273,240
31
58
81
1
13
0
1
0
0
0
0
0
9
1
00:00
05:09
 18,452
117,529
   172,361
170
1
1
0
10
10
1
2
03:46
20:02
07:03
23:00
 11,693
 10,662
117,831
119,459
    89,226
    90,822
105
84
0
0
0
0
0
0
11
1
11:56
17:12
 18,799
118,771
    61,423
144
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
15:24
17:21
17:19
22:17
  6,947
 17,571
118,949
119,306
   148,675
   149,036
61
139
0
0
0
0
0
0
14
14
1
2
09:53
13:23
13:22
15:10
 12,491
  6,252
118,483
118,742
   138,805
   139,063
114
44
0
0
0
0
0
0
15
1
06:30
13:42
 25,879
118,317
   -18,481
176
0
0
0
16
16
1
2
06:50
15:19
08:59
19:07
  7,713
 13,594
118,084
119,036
    63,221
    63,964
56
87
0
0
0
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:34
10:45
10:14
12:41
 13,245
  6,876
118,148
118,477
   105,672
   106,003
119
46
0
1
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
13:12
19:31
 22,659
118,957
   332,446
185
0
0
0
21
21
21
1
2
3
04:42
06:15
10:15
06:14
09:52
11:47
  5,398
 12,966
  5,491
117,837
118,124
118,407
   108,617
   108,817
   109,001
40
75
25
4
2
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
07:56
14:17
 22,753
118,427
    87,006
180
0
0
0
24
1
01:58
06:13
 15,054
117,695
    71,267
114
0
0
0
25
25
1
2
04:57
12:20
06:50
17:08
  6,776
 17,007
117,866
118,787
    69,591
    70,481
57
138
1
0
1
0
0
0
26
26
26
1
2
3
00:00
07:18
22:18
02:24
10:14
23:59
  8,586
 10,576
  6,080
117,379
118,165
119,630
  -406,167
  -405,413
  -404,010
64
85
59
1
1
0
1
1
0
0
0
0
27
1
17:36
23:52
 22,284
119,399
  -340,946
126
0
0
0
28
28
1
2
00:00
19:32
02:08
23:43
  7,640
 14,947
117,355
119,492
   140,702
   142,603
53
120
13
0
1
0
0
0
29
29
29
1
2
3
00:00
07:18
21:03
01:50
08:59
23:59
  6,495
  6,068
 10,490
117,348
118,101
119,569
   -40,733
   -40,004
   -38,580
48
52
95
2
1
0
1
1
0
0
0
0
30
1
02:21
07:17
 17,780
117,768
  -203,565
45
0
0
0
31
31
1
2
10:15
19:11
14:23
22:25
 14,758
 11,624
118,535
119,394
  -215,249
  -214,949
45
32
1
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.