GPS Space Vehicle Time Integrity for MJD 51573

As viewed from the CSIRO National Measurement Laboratory, Sydney, 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
04:54
11:36
 23,978
  -701
  -116,185
92
0
0
0
2
1
10:58
17:15
 22,640
  -676
   168,615
81
0
0
0
3
1
00:00
04:08
 14,744
  -722
   -82,569
92
0
0
0
4
4
1
2
07:14
15:00
09:33
19:49
  8,266
 17,282
  -718
  -703
  -686,859
  -687,581
104
148
1
0
1
0
0
0
5
1
15:46
21:52
 21,835
  -690
  -237,207
80
0
0
0
6
1
18:02
23:59
 21,432
  -704
    -1,685
78
0
0
0
7
1
12:54
18:06
 18,694
  -713
  -343,836
298
0
919
0
8
1
11:08
17:12
 21,754
  -697
  -655,493
125
0
0
0
9
9
1
2
01:41
14:34
03:06
19:40
  5,057
 18,301
  -710
  -701
    28,568
    28,670
68
92
0
0
0
0
0
0
10
10
1
2
10:58
18:25
13:21
23:03
  8,552
 16,571
  -684
  -680
   -46,880
   -46,890
77
84
0
0
0
0
0
0
11
11
1
2
02:51
13:35
07:47
15:03
 17,811
  5,247
  -695
  -660
  -104,586
  -105,503
158
84
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:34
11:34
10:57
14:59
  5,007
 12,128
  -709
  -692
   505,146
   505,497
94
146
0
0
0
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
1
01:24
06:51
 19,645
  -698
  -775,758
19
0
0
0
16
1
05:51
10:57
 18,302
  -677
  -160,320
72
0
0
0
17
17
1
2
00:00
19:47
02:50
23:59
 10,160
 15,147
  -718
  -706
   240,088
   240,225
82
83
0
0
0
0
0
0
18
1
06:35
12:53
 22,697
  -691
   -31,868
73
0
0
0
19
19
1
2
07:31
13:25
13:21
14:28
 20,931
  3,770
  -693
  -726
   -87,003
   -87,136
98
92
0
0
0
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
22:54
05:44
23:59
 20,612
  3,915
  -702
  -695
    -2,089
    -2,162
77
71
0
0
0
0
0
0
22
22
22
1
2
3
00:00
05:53
21:41
01:05
10:18
23:59
  3,850
 15,855
  8,331
  -713
  -705
  -700
  -382,416
  -382,512
  -382,704
63
91
82
0
0
0
0
0
0
0
0
0
23
23
1
2
00:00
21:31
03:19
23:59
 11,859
  8,931
  -708
  -674
    -6,657
    -6,660
94
69
0
0
0
0
0
0
24
1
16:01
20:59
 17,835
  -694
  -611,625
126
0
0
0
25
25
1
2
03:13
19:41
08:07
21:06
 17,671
  5,067
  -681
  -687
    -4,545
    -4,558
78
80
0
0
0
0
0
0
26
26
26
1
2
3
00:00
12:57
21:37
01:15
16:45
23:59
  4,475
 13,600
  8,573
  -735
  -695
  -685
  -153,126
  -154,977
  -156,024
97
142
112
1
1
0
1
1
0
0
0
0
27
27
27
1
2
3
08:40
11:37
13:21
11:36
12:53
15:34
 10,516
  4,570
  7,977
  -681
  -681
  -704
    -8,937
    -8,945
    -8,976
81
84
86
0
0
0
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
1
00:10
05:50
 20,273
  -687
  -372,723
224
0
0
0
30
1
17:30
23:03
 19,855
  -691
     6,686
78
0
0
0
31
31
31
1
2
3
00:48
10:19
11:52
04:51
11:34
13:25
 14,468
  4,477
  5,531
  -683
  -668
  -705
   -36,370
   -36,382
   -36,426
79
93
74
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.