GPS Space Vehicle Time Integrity for MJD 52646

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
03:10
05:26
08:19
05:25
07:50
10:17
  8,101
  8,596
  7,055
162,702
163,042
163,423
  -103,044
  -102,721
  -102,360
90
138
72
0
0
0
0
0
0
0
0
0
 
2
2
1
2
04:57
21:12
09:25
23:59
 15,982
  9,981
163,115
165,178
   207,400
   209,801
214
126
1
0
1
0
0
0
 
3
3
1
2
00:00
08:29
03:06
10:21
 11,076
  6,759
162,326
163,432
    67,367
    68,386
116
73
1
1
1
1
0
0
 
4
4
1
2
06:02
13:35
08:38
18:23
  9,381
 17,017
163,122
164,365
   153,772
   154,842
103
146
1
0
1
0
0
0
 
5
1
14:07
20:31
 22,657
164,544
   114,938
227
0
0
0
 
6
6
1
2
16:36
21:29
21:28
22:45
 17,446
  4,512
164,756
165,147
   166,953
   167,344
190
38
0
16
1
0
0
0
 
7
1
10:58
16:40
 20,438
164,077
   -33,036
27
154
0
0
 
8
8
8
1
2
3
07:09
09:22
12:26
09:21
11:58
14:23
  7,824
  9,388
  6,985
163,282
163,649
164,022
    35,185
    35,341
    35,475
47
46
26
0
18
0
0
0
0
0
0
0
 
9
1
13:17
18:36
 19,086
164,360
   189,426
219
0
0
0
 
10
10
1
2
08:55
17:01
12:22
21:11
 12,315
 15,022
163,625
164,759
   145,624
   146,737
145
140
1
0
1
0
0
0
 
11
1
01:23
06:39
 18,943
162,665
   131,494
219
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:00
11:51
 24,408
163,308
   184,212
306
0
907
0
 
14
1
00:00
04:32
 16,056
162,416
   193,576
163
1
1
0
 
15
15
15
1
2
3
00:00
19:37
21:30
02:33
21:28
23:59
  9,116
  6,560
  8,980
162,284
164,936
165,233
   105,255
   107,590
   107,844
91
67
78
1
0
0
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
18:11
01:13
23:59
  4,383
 20,620
162,164
165,019
   151,122
   153,861
59
187
1
0
1
0
0
0
 
18
18
1
2
00:00
20:12
02:15
23:59
  8,019
 13,603
162,238
165,149
   170,602
   173,305
82
131
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:38
08:06
 19,614
162,860
   367,537
255
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
20:16
22:14
22:13
23:27
  6,941
  4,217
165,062
165,220
   147,930
   148,083
61
34
0
2
0
0
0
0
 
24
1
14:25
19:37
 18,306
164,508
    80,616
167
0
0
0
 
25
25
1
2
01:38
18:27
06:41
20:11
 17,685
  6,251
162,690
164,757
   125,138
   127,178
195
66
1
0
8
0
0
0
 
26
26
1
2
11:46
20:32
15:39
23:33
 13,881
 10,882
164,063
165,111
  -212,978
  -212,392
96
56
1
0
0
0
0
0
 
27
1
06:17
13:17
 25,086
163,512
  -375,546
141
0
0
0
 
28
28
1
2
08:55
13:08
13:06
15:27
 15,071
  8,201
163,702
164,143
   242,022
   242,441
171
80
0
0
0
0
0
0
 
29
29
1
2
10:28
13:20
11:45
15:16
  4,614
  6,931
163,687
164,144
   148,346
   148,610
40
37
0
15
0
0
0
0
 
30
1
15:57
20:31
 16,442
164,656
  -362,734
123
0
0
0
 
31
31
1
2
00:00
09:26
03:48
11:45
 13,624
  8,356
162,353
163,613
  -126,982
  -125,234
224
129
1
1
1
1
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.