GPS Space Vehicle Time Integrity for MJD 52349

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
00:04
06:50
 24,359
 -1,190
  -222,033
46
0
0
0
 
2
1
02:00
07:04
 18,181
 -1,184
   166,553
42
21
0
0
 
3
3
1
2
05:16
18:57
06:53
22:00
  5,751
 10,975
 -1,191
 -1,204
   -11,802
   -11,975
43
40
7
4
0
0
0
0
 
4
4
1
2
02:07
10:03
04:31
14:41
  8,635
 16,731
 -1,172
 -1,188
   -70,188
   -70,875
64
122
1
0
1
0
0
0
 
5
1
11:00
16:47
 20,820
 -1,185
    -6,701
43
0
0
0
 
6
1
13:04
19:15
 22,220
 -1,191
     1,474
39
0
0
0
 
7
1
07:38
13:07
 19,719
 -1,187
  -711,066
44
5
0
0
 
8
1
04:01
10:59
 25,106
 -1,186
  -710,073
45
0
0
0
 
9
9
1
2
09:46
20:42
14:46
21:53
 18,001
  4,233
 -1,188
 -1,199
    33,077
    33,117
43
38
0
5
0
0
0
0
 
10
10
1
2
06:54
13:24
08:21
18:03
  5,192
 16,713
 -1,174
 -1,192
    -2,882
    -2,911
43
47
0
6
0
0
0
0
 
11
11
1
2
00:00
08:49
02:50
10:18
 10,208
  5,315
 -1,187
 -1,187
   -10,845
   -10,860
42
49
0
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:34
08:04
 23,398
 -1,190
     2,393
40
0
0
0
 
14
14
1
2
00:00
19:43
01:29
22:00
  5,344
  8,147
 -1,196
 -1,179
    91,151
    90,881
45
43
3
0
0
0
0
0
 
15
1
15:59
22:00
 21,653
 -1,192
  -153,016
54
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
14:49
20:16
19:17
21:45
 16,107
  5,366
 -1,193
 -1,194
  -349,260
  -350,283
356
110
0
0
2980
0
0
0
 
18
1
16:19
22:00
 20,457
 -1,194
    71,728
48
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
04:58
 17,889
 -1,190
   144,317
43
0
0
0
 
21
21
1
2
18:04
20:02
19:40
22:00
  5,775
  7,098
 -1,178
 -1,215
     -640
     -677
40
36
0
0
0
0
0
0
 
22
22
1
2
00:49
16:48
04:33
18:56
 13,350
  7,692
 -1,172
 -1,196
  -631,274
  -631,586
57
38
0
0
0
0
0
0
 
23
1
14:52
19:15
 15,716
 -1,188
    -9,610
45
0
0
0
 
24
1
10:52
16:15
 19,406
 -1,183
   -17,195
54
2
0
0
 
25
25
1
2
00:00
14:50
03:12
15:58
 11,496
  4,091
 -1,200
 -1,195
   -25,352
   -25,371
43
35
2
0
0
0
0
0
 
26
26
1
2
07:40
16:48
11:45
20:13
 14,657
 12,292
 -1,180
 -1,187
    98,242
    98,719
76
55
1
0
0
0
0
0
 
27
1
02:51
09:34
 24,091
 -1,190
   -14,948
44
0
0
0
 
28
1
05:20
12:02
 24,057
 -1,187
    69,527
45
0
0
0
 
29
1
10:50
11:50
  3,639
 -1,183
  -486,155
43
0
0
0
 
30
1
12:12
16:47
 16,487
 -1,199
  -554,677
150
0
0
0
 
31
31
1
2
05:13
20:02
08:29
22:00
 11,781
  7,064
 -1,180
 -1,199
  -100,955
  -101,105
47
37
14
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.