GPS Space Vehicle Time Integrity for MJD 52353

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
00:00
06:34
 23,641
 -1,201
  -222,568
45
1
0
0
2
1
01:38
06:40
 18,022
 -1,207
   168,653
39
0
0
0
3
3
1
2
04:59
18:40
06:37
22:45
  5,845
 14,691
 -1,215
 -1,214
   -12,919
   -13,090
37
33
5
0
0
0
0
0
4
4
1
2
01:50
09:46
04:14
14:25
  8,637
 16,664
 -1,186
 -1,210
   -77,221
   -77,906
65
119
1
0
1
0
0
0
5
1
10:43
16:31
 20,761
 -1,210
    -7,241
43
0
0
0
6
1
12:49
18:59
 22,205
 -1,213
     1,477
42
0
0
0
7
1
07:22
12:54
 19,827
 -1,206
  -710,566
37
0
0
0
8
1
03:44
10:43
 25,117
 -1,202
  -708,859
39
17
0
0
9
9
1
2
09:30
20:37
14:30
21:47
 17,937
  4,182
 -1,199
 -1,200
    33,598
    33,648
41
39
0
0
0
0
0
0
10
10
1
2
06:38
13:08
08:04
17:46
  5,189
 16,582
 -1,193
 -1,208
    -3,157
    -3,191
36
48
0
0
0
0
0
0
11
11
11
1
2
3
00:00
08:33
21:48
02:34
10:02
23:59
  9,219
  5,196
  7,905
 -1,194
 -1,207
 -1,213
   -11,045
   -11,075
   -11,107
43
37
34
0
9
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:17
07:48
 23,370
 -1,201
     2,545
40
0
0
0
14
14
1
2
00:00
19:29
01:13
23:59
  4,344
 16,245
 -1,215
 -1,208
    89,786
    89,497
44
54
1
0
0
0
0
0
15
1
15:43
22:13
 23,409
 -1,204
  -154,566
49
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
14:32
19:24
19:01
21:29
 16,140
  7,479
 -1,211
 -1,215
  -373,379
  -374,282
336
148
0
0
2290
0
0
0
18
1
16:03
22:07
 21,727
 -1,209
    71,431
45
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:53
04:56
23:59
 17,606
  3,970
 -1,202
 -1,201
   145,331
   145,556
46
38
2
0
0
0
0
0
21
21
1
2
17:48
19:45
18:59
23:59
  4,279
 15,176
 -1,181
 -1,213
     -600
     -629
32
37
0
3
0
0
0
0
22
22
1
2
02:34
16:32
05:02
18:40
  8,850
  7,675
 -1,221
 -1,205
    -6,225
    -8,815
148
119
1
0
1
0
0
0
23
23
1
2
14:35
18:40
17:47
19:44
 11,474
  3,835
 -1,202
 -1,230
    -9,850
    -9,885
45
27
0
9
0
0
0
0
24
1
10:36
15:59
 19,386
 -1,214
   -18,104
54
0
0
0
25
25
25
1
2
3
00:00
14:33
21:48
02:55
15:42
23:59
 10,496
  4,158
  7,905
 -1,217
 -1,209
 -1,182
   -25,513
   -25,525
   -25,511
46
40
36
0
0
0
0
0
0
0
0
0
26
26
1
2
07:23
16:32
11:29
19:58
 14,696
 12,362
 -1,200
 -1,211
   103,565
   104,052
73
54
1
0
0
0
0
0
27
1
02:26
09:18
 24,654
 -1,206
   -15,408
45
1
0
0
28
1
05:04
11:45
 24,063
 -1,201
    70,360
37
16
0
0
29
1
10:22
12:01
  5,909
 -1,203
  -480,196
48
1
1
0
30
1
11:55
16:31
 16,579
 -1,216
  -564,731
146
0
0
0
31
31
1
2
04:57
19:45
08:13
23:29
 11,781
 13,424
 -1,200
 -1,200
  -101,781
  -101,903
40
35
3
1
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.