GPS Space Vehicle Time Integrity for MJD 52689

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
00:38
07:30
 24,696
 -1,786
  -274,127
40
0
0
0
 
2
2
1
2
02:11
18:34
06:50
20:36
 16,566
  7,281
 -1,786
 -1,790
    65,582
    65,921
35
43
2
0
0
0
0
0
 
3
3
1
2
06:21
19:39
07:51
23:52
  5,336
 15,170
 -1,805
 -1,786
  -108,446
  -108,603
36
41
1
0
0
0
0
0
 
4
4
1
2
03:03
10:42
05:16
15:36
  7,972
 17,568
 -1,798
 -1,782
   -28,727
   -28,839
34
60
0
0
0
0
0
0
 
5
1
11:30
17:29
 21,527
 -1,781
    -4,626
45
0
0
0
 
6
1
13:53
20:16
 22,979
 -1,788
     1,058
42
0
0
0
 
7
1
08:21
14:09
 20,696
 -1,780
  -314,456
192
0
0
0
 
8
1
04:29
11:30
 25,232
 -1,523
  -212,377
40927
1
1076
0
 
9
9
1
2
10:26
21:19
15:28
22:59
 18,019
  5,859
 -1,783
 -1,778
    29,822
    29,885
45
43
2
10
0
0
0
0
 
10
10
1
2
05:59
14:04
09:04
18:08
 10,972
 14,661
 -1,200
 -1,777
   -21,671
   -22,268
62065
47
1
0
10400
0
0
0
 
11
11
11
1
2
3
00:00
09:29
22:28
03:30
10:37
23:59
 12,623
  4,029
  5,376
 -1,786
 -1,791
 -1,780
   -37,761
   -37,803
   -37,855
35
42
39
0
1
4
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:25
08:54
 23,235
 -1,517
    21,722
42650
1
1
0
 
14
14
1
2
00:00
20:17
01:56
23:59
  6,898
 13,216
 -1,806
 -1,772
    24,450
    24,399
37
46
3
0
0
0
0
0
 
15
15
1
2
16:46
18:34
18:08
23:46
  4,944
 18,727
 -1,768
 -1,781
   -76,135
   -76,211
43
43
0
0
0
0
0
0
 
16
16
1
2
01:52
19:39
06:09
20:54
 15,234
  4,478
 -1,794
 -1,783
    80,237
    79,285
98
43
1
0
1
0
0
0
 
17
17
1
2
15:28
20:17
19:38
22:22
 15,029
  7,534
 -1,779
 -1,775
   -18,874
   -18,888
43
40
0
0
0
0
0
0
 
18
1
17:30
23:10
 20,336
 -1,783
    -2,351
49
20
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
05:58
 21,431
 -1,794
   207,364
35
4
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
16:26
20:54
20:16
22:04
 13,638
  4,156
 -1,785
 -1,794
   -22,049
   -22,079
45
41
0
0
0
0
0
0
 
24
1
11:34
16:56
 19,252
 -1,787
   -11,559
55
0
0
0
 
25
25
25
1
2
3
00:00
15:37
22:41
03:58
16:41
23:59
 14,213
  3,856
  4,679
 -1,798
 -1,789
 -1,747
   -41,557
   -41,579
   -41,553
41
41
41
5
0
1
0
0
0
0
0
0
 
26
26
1
2
08:55
17:30
12:27
20:57
 12,698
 12,436
 -1,787
 -1,784
  -429,353
  -429,720
58
72
1
9
0
0
0
0
 
27
1
03:40
10:31
 24,683
 -1,528
  -591,084
41380
1
1
0
 
28
1
06:10
12:48
 23,889
 -1,516
    67,689
42062
1
1
0
 
29
29
29
1
2
3
07:34
09:04
18:09
08:54
12:04
19:38
  4,679
 10,768
  5,218
  -401
 -1,789
 -1,792
   -70,237
   -71,731
   -72,119
95042
53
49
1
1
3
4679
0
0
0
0
0
 
30
1
13:10
18:33
 19,187
 -1,789
  -559,224
49
0
0
0
 
31
31
1
2
06:50
20:37
09:09
23:59
  8,230
 12,050
 -1,011
 -1,789
  -221,074
  -220,741
71662
88
1
0
8229
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.