GPS Space Vehicle Time Integrity for MJD 52391

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 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
20:07
03:08
22:00
 11,311
  6,733
 96,038
 95,667
  -130,526
  -131,016
72
38
1
0
1
0
0
0
 
2
2
1
2
00:00
14:36
02:23
18:41
  8,541
 14,702
 95,995
 95,724
   285,984
   286,044
45
58
0
0
0
0
0
0
 
3
1
14:50
20:36
 20,697
 95,743
    73,234
86
0
0
0
 
4
4
1
2
01:20
07:31
03:04
10:52
  6,233
 12,074
 96,002
 95,855
   -42,494
   -43,089
79
107
1
0
1
0
0
0
 
5
1
06:45
13:34
 24,527
 95,898
    85,352
75
0
0
0
 
6
1
09:08
16:21
 25,929
 95,843
    98,759
84
0
0
0
 
7
1
04:17
09:08
 17,370
 95,961
  -595,899
56
0
0
0
 
8
1
00:16
07:15
 25,173
 96,019
  -591,536
54
0
0
0
 
9
1
07:16
11:47
 16,245
 95,931
   136,100
69
1
0
0
 
10
10
1
2
02:10
11:32
06:44
14:15
 16,480
  9,789
 95,983
 95,765
    91,979
    91,741
60
59
0
0
0
0
0
0
 
11
1
18:12
23:59
 20,830
 95,697
    84,091
62
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:39
 16,785
 96,044
   101,307
72
1
0
0
 
14
14
1
2
09:33
16:54
11:31
21:25
  7,124
 16,289
 95,804
 95,711
   175,031
   174,836
58
89
0
0
0
0
0
0
 
15
1
12:08
18:29
 22,842
 95,795
    88,225
122
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
12:26
16:53
 16,012
 95,822
   459,656
719
0
9713
0
 
18
1
13:35
18:24
 17,365
 95,776
   164,951
92
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:49
02:09
22:00
  7,771
 11,455
 96,044
 95,680
   252,104
   251,938
57
46
1
0
0
0
0
0
 
21
1
14:41
19:52
 18,610
 95,754
    96,688
92
0
0
0
 
22
22
1
2
00:00
13:35
01:19
14:35
  4,767
  3,641
 96,004
 95,781
   -69,902
   -72,356
95
62
1
1
1
0
0
0
 
23
23
1
2
04:01
12:08
07:35
15:53
 12,832
 13,497
 95,931
 95,783
    94,674
    94,508
45
67
0
0
0
0
0
0
 
24
24
24
1
2
3
00:16
02:23
08:06
02:09
03:38
12:25
  6,818
  4,454
 15,545
 96,017
 95,976
 95,864
    70,627
    70,570
    70,401
40
41
76
0
1
0
0
0
0
0
0
0
 
25
25
1
2
11:09
19:19
14:35
22:00
 12,389
  9,652
 95,800
 95,656
    70,187
    70,030
57
35
0
0
0
0
0
0
 
26
1
04:07
09:32
 19,491
 95,962
   257,923
100
0
0
0
 
27
1
00:00
05:22
 19,303
 96,047
    77,320
94
0
0
0
 
28
1
02:30
07:41
 18,682
 96,010
   174,863
77
0
0
0
 
29
29
1
2
05:50
15:53
10:33
17:56
 16,955
  7,339
 95,919
 95,679
  -320,510
  -320,100
87
51
1
0
0
0
0
0
 
30
1
08:00
13:34
 20,042
 95,897
  -541,965
109
0
0
0
 
31
1
16:54
21:45
 17,503
 95,721
  -148,813
130
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.