GPS Space Vehicle Time Integrity for MJD 52763

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
1
2
3
00:00
19:18
21:41
02:28
21:40
23:59
  8,835
  8,518
  8,301
136,362
138,613
138,895
  -147,598
  -145,498
  -145,234
73
78
76
14
0
0
1
0
0
0
0
0
2
2
1
2
00:00
20:58
01:35
23:03
  5,499
  7,345
136,297
138,814
   245,046
   248,067
60
93
11
5
1
1
0
0
3
3
1
2
00:31
15:38
02:31
19:07
  7,215
 12,386
136,374
138,289
   129,515
   131,245
59
98
1
0
1
0
0
0
4
4
4
1
2
3
05:28
07:58
21:45
07:56
10:10
23:59
  8,748
  7,786
  8,105
137,028
137,297
138,880
    93,340
    93,599
    95,112
92
62
83
0
14
0
0
1
0
0
0
0
5
5
5
1
2
3
06:21
08:05
10:58
08:03
10:57
12:33
  6,132
 10,285
  5,649
137,092
137,395
137,653
   124,184
   124,471
   124,714
60
99
45
0
0
0
0
0
0
0
0
0
6
1
08:38
15:09
 23,149
137,655
   141,760
231
0
0
0
7
1
02:58
08:40
 20,240
136,927
  -331,145
77
17
0
0
8
8
8
1
2
3
00:00
01:31
04:24
01:30
04:23
06:30
  5,313
 10,165
  7,553
136,309
136,575
136,875
  -183,003
  -182,847
  -182,674
34
61
41
2
16
8
0
2
1
0
0
0
9
1
05:14
10:36
 19,175
137,183
   179,717
200
0
0
0
10
10
1
2
01:02
09:05
04:25
13:02
 12,122
 14,197
136,524
137,549
   112,103
   113,105
123
129
1
0
1
0
0
0
11
11
1
2
17:16
20:48
20:47
22:34
 12,533
  6,306
138,453
138,767
    92,920
    93,218
126
51
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
02:03
20:55
02:02
03:50
23:59
  7,230
  6,282
 10,970
136,350
136,571
138,838
   163,143
   163,367
   165,669
79
58
119
0
2
0
0
1
0
0
0
0
14
14
1
2
15:12
19:06
18:42
20:29
 12,557
  4,715
138,241
138,522
   160,068
   160,344
116
41
0
2
0
0
0
0
15
1
11:39
18:53
 25,850
138,034
    33,319
203
0
8
0
16
16
1
2
12:34
20:44
15:32
23:59
 10,624
 11,704
137,884
138,835
   138,069
   138,716
74
74
0
0
0
0
0
0
17
17
1
2
09:57
14:17
14:16
16:50
 15,445
  9,203
137,683
138,059
   126,653
   127,004
137
72
0
0
0
0
0
0
18
18
1
2
12:14
16:48
16:47
18:13
 16,275
  5,113
137,957
138,268
   128,084
   128,385
144
39
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:40
01:01
23:59
  3,542
 19,158
136,285
138,726
   349,741
   352,212
49
195
1
0
1
0
0
0
21
21
1
2
10:15
16:10
14:26
17:22
 15,020
  4,267
137,701
138,193
   207,185
   207,447
81
19
0
4
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
12:45
18:44
 21,403
138,088
   112,391
178
0
0
0
24
24
1
2
06:31
09:34
07:46
11:35
  4,245
  7,105
137,091
137,483
   109,766
   110,123
54
49
0
3
0
0
0
0
25
25
25
1
2
3
10:36
17:31
19:46
12:13
19:45
22:31
  5,815
  7,923
  9,773
137,564
138,428
138,704
    94,091
    94,937
    95,208
56
83
77
1
0
0
1
0
0
0
0
0
26
26
1
2
03:49
13:07
07:42
14:47
 13,802
  5,983
136,917
137,866
  -349,714
  -348,958
118
44
0
0
0
0
0
0
27
27
1
2
00:32
03:09
03:08
05:22
  9,399
  7,928
136,440
136,723
    65,986
    65,683
93
87
0
1
0
1
0
0
28
28
1
2
01:02
05:20
05:09
07:30
 14,756
  7,655
136,600
136,988
   183,397
   183,739
135
60
0
4
0
0
0
0
29
29
1
2
02:29
04:15
04:14
07:14
  6,268
 10,706
136,610
136,925
     4,684
     4,940
62
80
0
1
0
1
0
0
30
1
07:52
12:33
 16,863
137,454
   121,203
72
0
0
0
31
31
1
2
01:36
15:43
03:49
19:44
  7,972
 14,215
136,520
138,310
   -33,650
   -33,417
9
25
10
68
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.