GPS Space Vehicle Time Integrity for MJD 52409

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
19:53
02:48
23:59
  9,989
 14,797
 -1,297
 -1,301
  -230,601
  -230,727
51
52
0
0
0
0
0
0
 
2
2
1
2
00:00
21:23
01:23
23:59
  4,974
  9,315
 -1,316
 -1,282
   198,040
   198,543
51
51
0
0
0
0
0
0
 
3
3
1
2
01:12
14:51
02:50
18:57
  5,775
 14,730
 -1,313
 -1,313
   -28,935
   -29,121
55
53
0
0
0
0
0
0
 
4
4
1
2
05:42
21:57
10:35
23:59
 17,497
  7,366
 29,059
 -1,307
  -136,800
  -168,068
3866022
59
2
0
17497
0
0
0
 
5
1
06:54
12:45
 21,060
 23,924
    10,599
3523848
2
21060
0
 
6
1
09:08
15:23
 22,498
 22,317
    25,569
3409372
2
22498
0
 
7
1
03:31
09:03
 19,925
 -1,299
  -677,033
70
0
0
0
 
8
1
00:00
06:53
 24,827
 -1,286
  -674,278
89
1
1
0
 
9
9
1
2
05:41
16:37
10:41
18:14
 18,001
  5,742
 28,219
 -1,317
    71,068
    41,591
3811517
54
2
2
18001
0
0
0
 
10
10
1
2
02:04
09:22
04:16
13:47
  7,943
 15,904
 -1,299
 32,095
    -6,198
    27,178
51
4055019
0
2
0
15904
0
0
 
11
11
1
2
04:44
17:43
06:13
22:40
  5,274
 17,784
 -1,304
 -1,307
   -13,788
   -13,830
56
51
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:16
03:43
23:59
 13,376
  9,824
 -1,306
 -1,307
     4,673
     4,705
52
51
0
0
0
0
0
0
 
14
1
15:40
21:21
 20,438
 -1,308
    72,936
61
0
0
0
 
15
1
11:54
18:21
 23,207
 -1,313
   -15,671
63
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:43
16:06
 19,398
 -1,307
   158,328
713
0
11567
0
 
18
1
12:15
18:15
 21,517
 -1,307
    65,711
60
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:01
01:05
23:59
  3,880
 17,925
 -1,296
 -1,306
   159,126
   159,324
52
54
1
0
0
0
0
0
 
21
1
13:48
20:09
 22,863
 -1,306
     -209
53
0
0
0
 
22
22
22
1
2
3
00:00
12:46
20:40
01:15
14:50
23:59
  4,461
  7,482
 11,961
 -1,325
 -1,312
 -1,281
  -236,715
  -238,761
  -240,063
86
107
173
2
0
0
1
0
0
0
0
0
 
23
1
10:45
15:39
 17,681
 -1,309
    -3,572
60
0
0
0
 
24
1
06:48
12:12
 19,420
 26,054
    -3,479
3669625
2
19420
0
 
25
1
18:14
23:00
 17,121
 -1,312
   -27,858
54
0
0
0
 
26
26
1
2
03:53
12:46
07:38
16:06
 13,466
 11,983
 -1,298
 -1,312
   191,761
   192,398
97
77
1
0
0
0
0
0
 
27
27
1
2
00:00
22:41
05:24
23:59
 19,459
  4,651
 -1,306
 -1,289
   -21,545
   -21,599
52
51
0
0
0
0
0
0
 
28
1
01:16
07:56
 23,983
 -1,305
    80,355
53
0
0
0
 
29
1
04:52
07:57
 11,115
 -1,299
  -384,506
88
1
1
0
 
30
1
08:10
12:45
 16,538
 30,823
  -629,288
3976534
2
16538
0
 
31
31
1
2
01:06
15:54
04:30
19:42
 12,292
 13,564
 -1,300
 -1,305
  -270,271
  -271,155
87
78
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.