GPS Space Vehicle Time Integrity for MJD 51573

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
05:03
12:03
 25,091
  -851
  -116,337
95
0
0
0
 
2
1
11:13
17:36
 23,009
  -822
   168,474
81
0
0
0
 
3
3
1
2
00:00
08:52
04:13
11:26
 15,167
  9,220
  -871
  -839
   -82,718
   -82,785
96
85
0
0
0
0
0
0
 
4
4
1
2
07:47
14:48
09:04
19:51
  4,627
 18,196
  -863
  -848
  -687,006
  -687,718
106
141
1
0
1
0
0
0
 
5
1
16:07
22:04
 21,312
  -827
  -237,346
87
0
0
0
 
6
6
1
2
00:00
18:18
01:01
23:59
  3,671
 20,340
  -864
  -843
    -1,823
    -1,824
84
80
0
0
0
0
0
0
 
7
1
12:57
18:18
 19,274
  -852
  -344,001
304
0
1086
0
 
8
1
11:16
17:26
 22,191
  -837
  -655,645
133
0
0
0
 
9
9
1
2
00:55
15:06
03:01
19:48
  7,546
 16,851
  -858
  -837
    28,418
    28,537
68
88
0
0
0
0
0
0
 
10
10
1
2
11:26
18:08
12:56
23:04
  5,376
 17,666
  -849
  -824
   -47,045
   -47,034
73
86
0
0
0
0
0
0
 
11
11
1
2
03:01
13:12
07:56
15:05
 17,600
  6,782
  -840
  -806
  -104,748
  -105,631
165
91
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:20
13:14
13:12
15:09
 10,286
  6,909
  -846
  -819
   505,176
   505,474
112
97
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
02:29
07:14
 17,072
  -846
  -775,917
35
1
0
0
 
16
1
06:11
11:12
 17,905
  -825
  -160,470
76
0
0
0
 
17
17
1
2
00:00
19:49
03:09
23:59
 11,384
 14,963
  -871
  -846
   239,936
   240,084
84
85
0
0
0
0
0
0
 
18
1
06:54
13:12
 22,578
  -835
   -32,012
72
0
0
0
 
19
19
1
2
07:35
13:15
12:56
14:47
 19,244
  5,529
  -839
  -870
   -87,144
   -87,282
90
86
0
0
0
0
0
0
 
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
22:54
06:05
23:59
 21,896
  3,912
  -849
  -851
    -2,236
    -2,318
78
69
0
0
0
0
0
0
 
22
22
1
2
05:33
22:26
10:19
23:59
 17,044
  5,588
  -851
  -825
  -382,656
  -382,833
97
86
0
0
0
0
0
0
 
23
23
1
2
00:00
21:25
04:02
23:59
 14,508
  9,208
  -848
  -826
    -6,797
    -6,813
94
70
0
0
0
0
0
0
 
24
1
15:51
21:35
 20,557
  -843
  -611,785
141
0
0
0
 
25
1
03:01
08:11
 18,551
  -832
    -4,696
80
0
0
0
 
26
26
26
1
2
3
00:00
13:22
21:13
01:15
16:44
23:59
  4,462
 12,101
  9,941
  -884
  -834
  -835
  -153,273
  -155,143
  -156,148
107
139
126
1
1
0
1
1
0
0
0
0
 
27
27
1
2
08:49
12:04
11:26
15:52
  9,355
 13,646
  -831
  -837
    -9,087
    -9,108
81
87
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
00:01
06:00
 21,542
  -838
  -372,876
229
1
1
0
 
30
1
18:16
23:14
 17,626
  -837
     6,542
81
0
0
0
 
31
31
31
31
1
2
3
4
01:07
03:10
09:15
11:26
03:01
04:48
11:12
13:13
  6,786
  5,893
  6,941
  6,421
  -818
  -851
  -798
  -843
   -36,503
   -36,542
   -36,510
   -36,563
79
81
96
81
0
0
0
0
0
0
0
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.