GPS Space Vehicle Time Integrity for MJD 52637

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
03:46
06:02
08:54
06:01
08:53
10:53
  8,100
 10,202
  7,103
134,675
135,023
135,325
  -129,605
  -129,272
  -128,984
87
103
66
6
0
0
0
0
0
0
0
0
 
2
2
1
2
05:33
21:54
10:01
23:59
 15,984
  7,555
135,049
137,027
   174,454
   176,760
197
98
1
0
1
0
0
0
 
3
3
3
1
2
3
00:00
09:05
22:40
03:42
10:58
23:59
 13,157
  6,780
  4,748
134,290
135,330
137,073
    41,748
    42,696
    44,289
117
65
55
1
1
0
1
1
0
0
0
0
 
4
4
4
1
2
3
06:40
15:04
16:34
09:15
16:12
19:01
  9,304
  3,883
  8,707
135,059
136,110
136,359
   130,153
   131,042
   131,245
87
38
64
1
0
0
1
0
0
0
0
0
 
5
1
14:46
21:11
 22,837
136,402
    88,225
238
0
2
0
 
6
6
1
2
17:14
22:16
22:14
23:59
 17,953
  6,105
136,632
137,075
   138,799
   139,255
206
56
0
0
0
0
0
0
 
7
1
11:34
17:15
 20,424
135,938
   -34,517
24
170
0
0
 
8
8
1
2
07:47
12:37
12:36
15:01
 17,297
  8,530
135,381
135,856
    26,179
    26,331
66
26
0
0
0
0
0
0
 
9
1
13:54
19:14
 19,111
136,212
   159,914
219
0
0
0
 
10
10
1
2
09:32
17:38
12:58
21:53
 12,353
 15,275
135,511
136,630
   118,008
   119,118
134
154
1
0
1
0
0
0
 
11
1
02:00
07:16
 18,939
134,640
   104,434
201
1
1
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:37
10:08
10:07
12:28
 16,219
  8,239
135,066
135,532
   155,462
   155,936
191
80
0
3
0
0
0
0
 
14
14
1
2
00:09
03:23
03:22
05:09
 11,549
  6,177
134,290
134,575
   166,646
   166,917
110
53
0
4
0
0
0
0
 
15
15
15
1
2
3
01:10
20:47
22:04
03:08
22:03
23:59
  7,107
  4,524
  6,937
134,321
136,844
137,071
    80,916
    83,124
    83,320
59
51
64
1
2
0
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:13
18:48
20:19
01:50
20:17
23:46
  5,834
  5,296
 12,415
134,165
136,598
136,947
   124,295
   126,627
   126,962
59
68
122
1
15
0
1
0
0
0
0
0
 
18
18
1
2
00:00
20:48
02:51
23:59
 10,198
 11,413
134,223
136,994
   144,739
   147,296
84
117
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:14
08:42
 19,634
134,823
   338,401
232
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
19:03
23:03
 14,095
136,816
   120,382
153
0
0
0
 
24
24
1
2
15:02
16:09
16:08
20:14
  3,793
 14,430
136,090
136,432
    54,303
    54,609
44
126
8
0
0
0
0
0
 
25
25
1
2
02:50
19:14
07:19
20:48
 15,796
  5,564
134,706
136,615
    97,557
    99,444
157
64
1
0
1
0
0
0
 
26
26
1
2
11:45
21:11
16:16
23:59
 16,163
 10,094
135,881
136,988
  -229,039
  -228,423
104
54
1
0
1
0
0
0
 
27
1
06:53
13:53
 25,015
135,407
  -385,950
90
0
0
0
 
28
28
1
2
09:32
13:45
13:43
16:04
 15,063
  8,203
135,576
135,997
   215,442
   215,840
156
79
0
4
0
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
16:34
22:25
 21,000
136,591
  -380,706
148
0
0
0
 
31
31
1
2
00:09
10:01
04:24
12:26
 15,308
  8,658
134,335
135,511
  -166,624
  -164,986
226
120
1
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.