GPS Space Vehicle Time Integrity for MJD 52240

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
07:26
14:14
 24,484
 -1,052
  -206,301
55
0
0
0
 
2
1
12:38
17:53
 18,890
 -1,055
   111,323
55
0
0
0
 
3
3
1
2
03:06
12:40
06:31
14:18
 12,297
  5,826
 -1,040
 -1,044
   -87,860
   -87,972
52
54
0
0
0
0
0
0
 
4
4
1
2
09:41
17:21
11:57
22:15
  8,162
 17,580
 -1,053
 -1,049
  -411,821
  -410,953
80
131
1
0
1
0
0
0
 
5
1
18:08
23:59
 21,105
 -1,049
  -326,004
52
0
0
0
 
6
6
1
2
00:00
20:39
03:05
23:59
 11,132
 12,040
 -1,042
 -1,068
      314
      300
51
51
0
0
0
0
0
0
 
7
1
15:14
20:48
 19,944
 -1,060
  -610,461
180
0
0
0
 
8
1
11:23
18:22
 25,094
 -1,047
  -639,115
95
0
0
0
 
9
9
1
2
04:08
17:10
05:38
22:11
  5,328
 18,033
 -1,037
 -1,058
    17,498
    17,573
52
54
0
0
0
0
0
0
 
10
10
10
1
2
3
00:00
12:47
20:47
01:19
15:45
23:59
  4,768
 10,616
 11,569
 -1,061
 -1,046
 -1,028
   -15,304
   -15,324
   -15,324
51
52
55
0
0
0
0
0
0
0
0
0
 
11
11
1
2
05:39
16:14
10:15
17:21
 16,576
  4,015
 -1,050
 -1,055
    -6,679
    -6,696
51
55
0
2
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:09
15:35
 23,174
 -1,051
     6,707
53
0
0
0
 
14
1
03:11
08:49
 20,198
 -1,044
   118,244
60
0
0
0
 
15
1
00:00
06:04
 21,859
 -1,046
  -110,869
60
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:14
05:15
23:59
 18,860
  6,325
 -1,048
 -1,020
  -378,432
  -382,754
326
125
1
0
1849
0
0
0
 
18
1
00:00
03:58
 14,286
 -1,038
    74,711
54
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:39
12:38
 21,511
 -1,049
   116,375
54
0
0
0
 
21
1
01:20
07:53
 23,591
 -1,041
    -6,283
54
0
0
0
 
22
22
1
2
00:16
08:21
03:19
12:46
 11,019
 15,863
 -1,037
 -1,042
  -461,904
  -462,948
113
174
1
0
1
0
0
0
 
23
23
1
2
00:00
22:40
03:05
23:59
 11,133
  4,645
 -1,049
 -1,012
    -2,559
    -2,566
54
52
0
0
0
0
0
0
 
24
1
18:23
23:43
 19,180
 -1,054
   -10,138
60
0
0
0
 
25
1
05:39
10:49
 18,579
 -1,046
   -21,078
58
0
0
0
 
26
26
1
2
00:16
15:48
03:43
19:11
 12,460
 12,185
 -1,036
 -1,057
     3,009
     3,256
51
54
3
0
0
0
0
0
 
27
27
1
2
10:14
15:46
15:35
17:05
 19,228
  4,788
 -1,058
 -1,055
    -4,353
    -4,363
55
53
0
0
0
0
0
0
 
28
1
12:47
19:29
 24,086
 -1,050
    40,521
54
0
0
0
 
29
1
03:58
09:27
 19,673
 -1,048
  -602,898
56
0
0
0
 
30
1
19:50
23:59
 14,964
 -1,063
  -162,557
62
0
0
0
 
31
31
31
1
2
3
03:20
06:05
14:18
05:38
07:13
15:49
  8,268
  4,080
  5,492
 -1,051
 -1,054
 -1,063
   -78,532
   -78,551
   -78,636
51
51
55
0
0
10
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.