GPS Space Vehicle Time Integrity for MJD 52770

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
1
2
00:00
19:08
02:04
23:59
  7,453
 17,469
 -1,976
 -1,989
  -287,007
  -287,137
51
54
0
0
0
0
0
0
 
2
1
20:41
23:59
 11,877
 -1,980
   111,224
52
0
0
0
 
3
3
1
2
00:41
14:16
02:25
18:23
  6,145
 14,793
 -1,992
 -1,988
   -10,925
   -11,112
54
53
0
0
0
0
0
0
 
4
4
1
2
05:15
21:38
09:57
23:40
 16,766
  7,264
 -1,995
 -2,000
   -46,389
   -46,452
58
52
11
0
0
0
0
0
 
5
1
06:09
12:00
 21,044
 -1,984
   -16,028
53
0
0
0
 
6
1
08:30
14:46
 22,548
 -1,987
     2,311
52
0
0
0
 
7
1
02:57
08:28
 19,720
 -1,983
  -482,099
143
0
0
0
 
8
1
00:00
06:06
 21,881
 -1,994
  -329,770
100
1
1
0
 
9
9
9
1
2
3
04:52
09:55
15:46
09:54
15:35
17:24
 18,026
   239
  5,708
 -1,985
 -1,968
 -1,998
    41,592
    41,659
    41,635
53
54
56
2
0
0
0
0
0
0
0
0
 
10
10
1
2
00:33
08:35
03:34
12:45
 10,700
 14,997
 -1,984
 -1,979
   -26,784
   -26,798
51
56
0
0
0
0
0
0
 
11
11
1
2
03:55
17:01
05:22
21:52
  5,127
 17,396
 -1,991
 -1,994
   -48,438
   -48,536
55
52
0
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:46
03:20
23:59
 11,992
 11,593
 -1,986
 -1,995
    25,084
    25,112
52
52
0
0
0
0
0
0
 
14
1
14:47
20:21
 19,839
 -1,993
    19,572
57
0
0
0
 
15
15
1
2
11:31
14:01
12:45
18:28
  4,483
 16,016
 -1,967
 -1,991
  -109,551
  -109,646
52
54
0
0
0
0
0
0
 
16
16
1
2
12:13
20:11
15:09
23:59
 10,547
 13,654
 -1,993
 -1,986
    -7,781
    -8,069
58
78
0
0
0
0
0
0
 
17
17
1
2
09:38
14:47
14:15
16:28
 16,654
  6,098
 -1,982
 -1,989
   -14,185
   -14,218
58
52
0
0
0
0
0
0
 
18
1
12:01
17:38
 20,224
 -1,989
   -12,401
56
18
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:26
23:59
 19,955
 -1,995
   211,679
52
0
0
0
 
21
21
1
2
10:00
12:01
12:00
14:46
  7,134
  9,882
 -1,969
 -1,995
    58,896
    58,748
65
67
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:46
14:16
14:00
18:14
  4,469
 14,150
 -1,967
 -2,010
   -28,166
   -28,217
52
54
0
3
0
0
0
0
 
24
1
06:03
11:24
 19,236
 -1,997
   -31,049
62
0
0
0
 
25
25
1
2
10:00
17:26
11:11
22:18
  4,095
 17,558
 -1,999
 -1,990
   -45,888
   -45,905
52
57
0
8
0
0
0
0
 
26
26
1
2
03:21
12:46
06:58
15:30
 13,027
  9,807
 -1,985
 -1,998
  -503,125
  -503,336
56
60
0
0
0
0
0
0
 
27
27
1
2
00:00
22:05
05:01
23:59
 18,049
  6,849
 -1,991
 -1,967
  -112,620
  -117,415
340
148
1
0
2417
0
0
0
 
28
1
01:22
07:18
 21,321
 -1,999
    42,476
63
0
0
0
 
29
29
29
29
1
2
3
4
02:05
03:34
11:33
12:45
03:20
06:31
12:37
14:00
  4,395
 10,565
  3,813
  4,524
 -1,984
 -1,988
 -1,974
 -1,998
  -137,861
  -137,918
  -138,065
  -138,118
53
53
55
53
0
1
0
0
0
0
0
0
0
0
0
0
 
30
1
07:34
12:01
 15,982
 -1,989
   -48,589
240
0
21
0
 
31
31
1
2
00:28
15:10
03:38
18:56
 11,345
 13,382
 -1,985
 -1,992
  -189,302
  -190,827
118
117
1
0
1
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.