GPS Space Vehicle Time Integrity for MJD 52343

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
00:29
07:14
 24,355
 -1,169
  -221,169
47
0
0
0
2
1
02:40
07:41
 18,002
 -1,169
   163,438
43
0
0
0
3
3
1
2
05:40
19:22
07:18
23:26
  5,842
 14,602
 -1,188
 -1,189
   -10,128
   -10,301
47
32
0
0
0
0
0
0
4
4
1
2
02:32
10:13
04:55
15:06
  8,623
 17,535
 -1,165
 -1,180
   -59,451
   -60,139
61
128
1
0
0
0
0
0
5
1
11:17
17:11
 21,156
 -1,166
    -5,870
42
0
0
0
6
1
13:28
19:38
 22,184
 -1,176
     1,477
41
0
0
0
7
1
08:03
13:31
 19,647
 -1,175
  -711,338
47
0
0
0
8
1
04:25
11:18
 24,791
 -1,169
  -711,549
46
0
0
0
9
9
1
2
10:10
21:07
15:11
22:28
 18,012
  4,864
 -1,171
 -1,174
    32,283
    32,333
45
29
0
8
0
0
0
0
10
10
1
2
07:19
13:49
08:45
18:27
  5,177
 16,618
 -1,167
 -1,175
    -2,565
    -2,593
45
46
0
2
0
0
0
0
11
11
11
1
2
3
00:00
09:28
22:29
03:14
10:43
23:59
 11,690
  4,473
  5,421
 -1,170
 -1,178
 -1,182
   -10,555
   -10,580
   -10,608
38
46
26
0
2
25
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
02:00
08:29
 23,382
 -1,176
     2,181
43
0
0
0
14
14
1
2
00:00
20:09
01:53
23:59
  6,800
 13,802
 -1,189
 -1,173
    93,208
    92,925
38
43
1
0
0
0
0
0
15
1
16:24
22:55
 23,454
 -1,174
  -150,653
49
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
15:13
20:05
19:38
22:10
 15,872
  7,495
 -1,173
 -1,178
  -310,830
  -311,856
374
160
0
0
3610
0
0
0
18
1
16:44
22:44
 21,568
 -1,177
    72,156
45
1
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
05:37
 20,148
 -1,173
   142,804
45
10
0
0
21
21
1
2
18:28
20:26
20:04
23:47
  5,795
 12,054
 -1,159
 -1,194
     -679
     -712
37
30
0
1
0
0
0
0
22
22
1
2
01:13
17:12
04:58
19:21
 13,438
  7,738
 -1,175
 -1,179
  -628,178
  -628,559
62
40
0
0
0
0
0
0
23
1
15:18
20:25
 18,414
 -1,176
    -9,207
47
2
0
0
24
1
11:16
16:39
 19,398
 -1,174
   -15,797
52
3
0
0
25
25
25
1
2
3
00:00
15:15
22:29
03:36
16:23
23:59
 12,998
  4,101
  5,369
 -1,186
 -1,171
 -1,140
   -25,098
   -25,107
   -25,089
40
38
28
1
0
13
0
0
0
0
0
0
26
26
1
2
08:05
17:12
12:10
20:40
 14,681
 12,465
 -1,171
 -1,172
    90,491
    90,956
77
52
2
0
0
0
0
0
27
1
03:15
09:59
 24,159
 -1,175
   -14,322
49
0
0
0
28
1
05:45
12:26
 24,002
 -1,177
    68,213
47
4
0
0
29
29
1
2
11:32
22:10
12:36
23:53
  3,755
  6,126
 -1,177
 -1,192
  -494,846
  -494,204
49
42
1
0
0
0
0
0
30
1
12:37
17:11
 16,406
 -1,175
  -538,748
158
0
0
0
31
31
31
1
2
3
05:38
20:26
22:55
08:54
22:28
23:59
 11,747
  7,360
  3,854
 -1,177
 -1,175
 -1,157
   -99,649
   -99,783
   -99,784
50
33
27
2
8
2
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.