GPS Space Vehicle Time Integrity for MJD 52748

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
20:18
03:29
22:00
 12,462
  6,078
 98,130
100,079
  -183,081
  -181,272
93
49
1
0
1
0
0
0
2
2
1
2
01:33
22:01
02:39
23:59
  3,951
  6,932
 98,136
100,278
   198,351
   201,007
43
77
6
0
1
0
0
0
3
3
1
2
01:32
18:05
03:31
20:07
  7,129
  7,188
 98,176
 99,896
    95,684
    97,193
48
43
1
9
1
0
0
0
4
4
4
1
2
3
00:00
06:31
08:47
01:32
08:45
11:06
  5,516
  7,923
  8,205
 98,010
 98,748
 98,977
    56,348
    57,041
    57,255
43
70
50
1
1
4
1
0
0
0
0
0
5
5
1
2
07:21
09:05
09:04
13:31
  6,193
 15,776
 98,809
 99,135
    88,141
    88,458
50
119
0
0
0
0
0
0
6
6
1
2
09:37
14:47
14:29
16:06
 17,395
  4,637
 99,201
 99,549
   103,001
   103,339
153
37
0
4
0
0
0
0
7
1
04:00
09:42
 20,339
 98,671
  -342,147
34
31
0
0
8
8
1
2
00:16
02:30
02:29
07:30
  7,949
 17,991
 98,087
 98,472
  -202,307
  -202,121
34
70
4
0
0
0
0
0
9
1
06:16
11:37
 19,201
 98,890
   139,160
177
0
0
0
10
10
1
2
02:02
10:06
05:26
14:02
 12,141
 14,157
 98,329
 99,197
    74,658
    75,506
112
109
1
0
1
0
0
0
11
1
18:18
22:00
 13,190
 99,991
    56,445
113
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
03:06
03:05
04:52
 11,088
  6,203
 98,117
 98,373
   124,232
   124,493
103
53
0
1
0
1
0
0
14
14
1
2
16:13
19:44
19:43
21:30
 12,569
  6,128
 99,803
100,021
   122,242
   122,454
97
41
0
0
0
0
0
0
15
15
15
1
2
3
12:38
15:02
18:01
15:00
17:59
19:52
  8,439
 10,621
  6,659
 99,386
 99,656
 99,880
      892
     1,116
     1,299
60
74
35
0
0
0
0
0
0
0
0
0
16
16
1
2
00:00
13:31
01:46
16:47
  6,375
 11,735
 98,022
 99,503
   112,370
   113,285
26
67
1
0
1
0
0
0
17
1
12:51
18:05
 18,734
 99,551
    90,948
126
0
0
0
18
1
13:15
19:16
 21,475
 99,625
    91,065
149
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:41
02:01
22:00
  7,247
  8,288
 98,065
100,045
   310,965
   312,979
57
78
1
0
1
0
0
0
21
21
21
1
2
3
11:19
13:10
17:12
13:09
15:47
18:26
  6,606
  9,369
  4,447
 99,225
 99,453
 99,751
   188,766
   188,863
   188,966
32
28
13
3
13
16
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
14:08
19:20
 18,365
 99,676
    75,066
129
0
0
0
24
24
1
2
07:31
10:57
09:49
12:36
  7,881
  5,869
 98,862
 99,155
    75,149
    75,412
76
33
3
29
0
0
0
0
25
25
1
2
11:38
18:44
13:14
22:00
  5,787
 11,589
 99,214
100,026
    56,568
    57,363
47
93
1
0
1
0
0
0
26
26
1
2
04:51
14:08
08:45
15:47
 14,002
  5,916
 98,661
 99,478
  -378,764
  -378,172
93
34
1
0
1
0
0
0
27
27
1
2
00:00
01:33
01:32
06:23
  5,453
 17,316
 98,034
 98,365
  -474,756
  -474,279
66
204
0
0
0
0
0
0
28
1
02:02
08:31
 23,067
 98,507
   150,264
165
0
0
0
29
29
29
1
2
3
03:30
05:17
06:39
05:16
06:38
08:16
  6,362
  4,783
  5,794
 98,393
 98,586
 98,735
   -23,985
   -23,841
   -23,735
52
32
31
10
4
13
0
0
0
0
0
0
30
1
08:55
13:31
 16,545
 99,117
  -454,250
176
0
0
0
31
31
1
2
02:39
16:44
04:50
20:09
  7,833
 12,187
 98,323
 99,827
   -33,478
   -33,592
15
16
51
90
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.