GPS Space Vehicle Time Integrity for MJD 51713

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 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
00:00
19:30
02:21
23:59
  8,463
 16,148
  -606
  -628
  -133,357
  -133,474
23
28
283
246
0
0
0
0
 
2
1
01:36
07:54
 22,666
  -615
   229,554
37
5
0
0
 
3
1
13:43
18:31
 17,264
  -623
   -14,338
24
353
0
0
 
4
4
1
2
05:36
22:10
10:28
23:49
 17,474
  5,892
  -619
  -618
  -114,553
  -117,167
268
79
1
0
41
0
0
0
 
5
1
06:24
12:26
 21,686
  -621
  -254,313
30
43
0
0
 
6
1
08:46
15:18
 23,503
  -621
    -2,049
26
284
0
0
 
7
1
03:29
08:57
 19,635
  -616
  -191,015
33
19
0
0
 
8
1
00:00
06:22
 22,923
  -621
  -159,911
356
1
4317
0
 
9
9
1
2
05:03
15:55
10:09
17:32
 18,328
  5,632
  -612
  -621
    48,774
    48,821
26
34
139
19
0
0
0
0
 
10
10
1
2
01:20
08:46
03:28
13:18
  7,660
 16,258
  -605
  -616
   -52,980
   -53,006
25
36
54
11
0
0
0
0
 
11
11
1
2
04:01
17:02
05:29
22:09
  5,142
 18,431
  -609
  -619
  -421,846
  -423,112
53
119
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:18
01:36
03:54
01:19
03:47
05:28
  3,602
  7,856
  5,477
  -604
  -618
  -610
   780,482
   780,554
   780,654
23
38
37
102
1
0
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
14:28
20:37
 22,158
  -625
  -826,899
32
52
0
0
 
16
16
1
2
00:00
20:10
01:19
23:59
  4,751
 13,711
  -605
  -614
    67,140
    68,623
43
82
1
0
1
0
0
0
 
17
17
1
2
10:02
15:31
15:18
16:59
 18,949
  5,272
  -624
  -615
   259,601
   259,630
26
21
158
185
0
0
0
0
 
18
18
1
2
00:00
21:17
03:45
23:59
 13,475
  9,728
  -608
  -611
   -36,119
   -36,138
25
23
155
274
0
0
0
0
 
19
19
19
1
2
3
00:00
02:26
21:03
01:35
03:43
23:59
  5,735
  4,638
 10,567
  -621
  -612
  -603
  -209,326
  -209,405
  -210,137
29
29
52
51
7
0
0
0
0
0
0
0
 
20
1
18:31
23:59
 19,681
  -618
   -79,121
143
0
0
0
 
21
1
13:24
20:10
 24,366
  -608
   -11,608
26
350
0
0
 
22
22
1
2
12:21
20:22
15:30
23:59
 11,350
 12,976
  -625
  -603
   -12,404
   -13,616
135
172
1
0
1
0
0
0
 
23
1
11:52
17:52
 21,437
  -622
   -12,237
35
18
0
0
 
24
1
06:26
11:53
 19,522
  -616
  -748,714
63
4
0
0
 
25
25
1
2
10:18
17:33
11:32
22:37
  4,341
 18,221
  -625
  -611
    -6,911
    -6,908
30
33
17
38
0
0
0
0
 
26
26
1
2
03:29
12:07
07:16
15:49
 13,525
 13,250
  -607
  -618
  -474,493
  -475,014
67
78
12
0
0
0
0
0
 
27
27
27
1
2
3
01:20
03:47
22:37
03:28
05:34
23:49
  7,699
  6,387
  4,281
  -623
  -610
  -588
   -23,176
   -23,174
   -23,243
25
28
24
70
11
65
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
15:19
20:17
 17,894
  -628
  -659,227
93
0
0
0
 
30
1
08:00
13:20
 18,927
  -630
    25,055
27
129
0
0
 
31
31
1
2
00:36
15:19
03:53
19:14
 11,802
 14,144
  -623
  -633
    -2,584
    -2,665
29
22
48
475
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.