GPS Space Vehicle Time Integrity for MJD 52629

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
04:36
11:29
 24,785
 -1,640
  -264,575
34
134
0
0
 
2
1
06:11
10:48
 16,552
 -1,640
    33,470
26
208
0
0
 
3
3
1
2
00:17
10:10
04:00
11:54
 13,369
  5,698
 -1,628
 -1,647
   -92,021
   -92,135
33
38
2
20
0
0
0
0
 
4
4
1
2
07:19
15:01
09:21
19:51
  7,373
 17,408
 -1,649
 -1,645
    -2,377
    -2,576
26
59
103
3
0
0
0
0
 
5
1
15:36
21:34
 21,443
 -1,645
   -48,597
26
397
0
0
 
6
1
18:07
22:00
 13,979
 -1,661
      466
20
534
0
0
 
7
1
12:34
18:07
 20,031
 -1,647
  -147,701
228
0
3
0
 
8
1
08:38
15:38
 25,221
 -1,640
   -93,634
188
0
0
0
 
9
9
1
2
01:30
14:33
03:10
19:34
  5,960
 17,996
 -1,647
 -1,657
    20,708
    20,790
39
27
13
92
0
0
0
0
 
10
10
1
2
10:03
18:09
13:05
22:00
 10,897
 13,872
 -1,648
 -1,643
   -18,725
   -18,741
24
29
260
212
0
0
0
0
 
11
11
1
2
02:40
13:38
07:37
15:05
 17,754
  5,125
 -1,639
 -1,634
   -31,047
   -31,081
25
32
509
20
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:30
12:54
 23,049
 -1,646
    18,281
22
796
0
0
 
14
1
00:17
06:03
 20,501
 -1,634
    31,828
43
8
0
0
 
15
15
1
2
00:00
20:43
03:44
22:00
 13,422
  4,595
 -1,636
 -1,633
   -51,908
   -52,214
34
21
1
104
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:44
19:35
02:34
22:00
  6,637
  8,677
 -1,630
 -1,635
   -10,501
   -10,603
35
24
0
124
0
0
0
0
 
18
1
00:00
03:21
 11,959
 -1,648
    10,874
38
40
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:01
10:01
 21,535
 -1,641
   200,917
23
454
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
19:35
23:59
 15,768
 -1,643
   -17,492
32
43
0
0
 
24
1
15:42
21:05
 19,313
 -1,649
   -81,585
44
12
0
0
 
25
1
02:55
08:09
 18,869
 -1,644
   -38,439
38
56
0
0
 
26
1
13:06
16:32
 12,341
 -1,638
  -355,389
61
1
0
0
 
27
1
07:42
14:34
 24,704
 -1,643
  -505,133
199
0
0
0
 
28
1
10:49
16:53
 21,835
 -1,644
    79,522
31
174
0
0
 
29
29
29
1
2
3
11:43
13:17
22:33
13:05
16:11
23:59
  4,809
 10,435
  5,156
 -1,633
 -1,636
 -1,655
  -399,270
  -399,404
  -399,902
31
51
38
22
1
3
0
0
0
0
0
0
 
30
1
17:17
22:00
 16,939
 -1,657
  -508,783
76
0
0
0
 
31
31
1
2
00:44
09:23
04:38
13:16
 14,030
 13,903
 -1,636
 -1,641
  -312,100
  -311,694
65
46
1
13
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.