GPS Space Vehicle Time Integrity for MJD 51631

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
01:04
07:52
24,460
  -639
  -123,023
88
0
0
0

2
1
07:07
13:23
22,484
  -655
   193,394
93
2
0
0

3
1
19:58
23:59
14,503
  -657
   -99,543
86
0
0
0

4
4
1
2
03:20
11:00
05:36
15:55
  8,054
17,645
  -647
  -669
  -767,258
  -767,584
92
123
0
0
0
0
0
0

5
1
11:56
17:58
21,741
  -644
  -245,483
95
0
0
0

6
1
14:14
20:51
23,829
  -669
    -2,270
101
0
0
0

7
1
09:00
14:18
19,102
  -649
   -88,968
188
0
24
0

8
1
04:54
11:54
25,158
  -632
  -706,601
103
0
0
0

9
9
1
2
10:38
21:32
15:44
23:07
18,305
  5,561
  -652
  -611
    37,164
    37,261
90
94
0
0
0
0
0
0

10
10
1
2
06:26
14:24
08:59
18:59
  9,216
16,476
  -632
  -652
   -49,400
   -49,438
93
87
0
0
0
0
0
0

11
11
11
1
2
3
00:00
09:38
22:39
03:50
11:07
23:59
13,815
  5,237
  4,810
  -656
  -612
  -618
  -243,862
  -244,631
  -245,881
138
110
113
1
1
0
1
1
0
0
0
0

12
-

13
1
05:37
10:58
19,238
  -640
   648,244
165
0
0
0

14
-

15
15
1
2
00:00
21:06
02:48
23:59
10,075
10,399
  -640
  -660
  -796,627
  -796,963
47
52
1
0
0
0
0
0

16
-

17
1
15:41
22:38
25,041
  -634
   248,189
100
0
0
0

18
1
02:48
09:03
22,471
  -639
   -33,984
88
0
0
0

19
19
1
2
03:35
09:27
08:59
10:32
19,395
  3,858
  -617
  -618
  -134,367
  -134,485
114
104
0
0
0
0
0
0

20
-

21
21
1
2
00:00
18:58
01:48
23:59
  6,480
18,093
  -655
  -667
    -6,135
    -6,196
91
97
0
0
0
0
0
0

22
22
1
2
02:00
17:53
06:25
21:05
15,885
11,537
  -635
  -640
  -370,080
  -369,622
97
92
0
0
0
0
0
0

23
1
17:33
23:12
20,324
  -662
    -9,053
99
0
0
0

24
1
12:06
17:35
19,713
  -646
  -681,512
139
0
0
0

25
25
1
2
00:00
15:45
04:11
17:10
15,035
  5,068
  -665
  -669
    -5,655
    -5,666
96
96
0
0
0
0
0
0

26
26
1
2
09:00
17:40
12:49
21:18
13,681
13,030
  -641
  -652
  -317,222
  -318,100
138
161
1
0
1
0
0
0

27
27
27
1
2
3
04:33
07:56
09:23
06:25
09:03
11:27
  6,746
  4,007
  7,416
  -607
  -608
  -653
   -15,034
   -15,048
   -15,100
90
99
99
0
0
0
0
0
0
0
0
0

28
-

29
29
1
2
00:00
20:09
01:36
23:59
  5,743
13,851
  -656
  -644
  -519,841
  -521,749
113
145
0
0
0
0
0
0

30
1
13:35
19:06
19,521
  -636
    14,358
95
0
0
0

31
31
31
1
2
3
06:26
07:55
20:52
07:53
09:27
23:59
  5,188
  5,500
11,234
  -641
  -647
  -662
   -41,500
   -41,513
   -41,582
93
101
87
0
0
0
0
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	01:04	07:52	24,460	-639	-123,023	88	0	0	0
2	1	07:07	13:23	22,484	-655	193,394	93	2	0	0
3	1	19:58	23:59	14,503	-657	-99,543	86	0	0	0
4 4	1 2	03:20 11:00	05:36 15:55	8,054 17,645	-647 -669	-767,258 -767,584	92 123	0 0	0 0	0 0
5	1	11:56	17:58	21,741	-644	-245,483	95	0	0	0
6	1	14:14	20:51	23,829	-669	-2,270	101	0	0	0
7	1	09:00	14:18	19,102	-649	-88,968	188	0	24	0
8	1	04:54	11:54	25,158	-632	-706,601	103	0	0	0
9 9	1 2	10:38 21:32	15:44 23:07	18,305 5,561	-652 -611	37,164 37,261	90 94	0 0	0 0	0 0
10 10	1 2	06:26 14:24	08:59 18:59	9,216 16,476	-632 -652	-49,400 -49,438	93 87	0 0	0 0	0 0
11 11 11	1 2 3	00:00 09:38 22:39	03:50 11:07 23:59	13,815 5,237 4,810	-656 -612 -618	-243,862 -244,631 -245,881	138 110 113	1 1 0	1 1 0	0 0 0
12	-
13	1	05:37	10:58	19,238	-640	648,244	165	0	0	0
14	-
15 15	1 2	00:00 21:06	02:48 23:59	10,075 10,399	-640 -660	-796,627 -796,963	47 52	1 0	0 0	0 0
16	-
17	1	15:41	22:38	25,041	-634	248,189	100	0	0	0
18	1	02:48	09:03	22,471	-639	-33,984	88	0	0	0
19 19	1 2	03:35 09:27	08:59 10:32	19,395 3,858	-617 -618	-134,367 -134,485	114 104	0 0	0 0	0 0
20	-
21 21	1 2	00:00 18:58	01:48 23:59	6,480 18,093	-655 -667	-6,135 -6,196	91 97	0 0	0 0	0 0
22 22	1 2	02:00 17:53	06:25 21:05	15,885 11,537	-635 -640	-370,080 -369,622	97 92	0 0	0 0	0 0
23	1	17:33	23:12	20,324	-662	-9,053	99	0	0	0
24	1	12:06	17:35	19,713	-646	-681,512	139	0	0	0
25 25	1 2	00:00 15:45	04:11 17:10	15,035 5,068	-665 -669	-5,655 -5,666	96 96	0 0	0 0	0 0
26 26	1 2	09:00 17:40	12:49 21:18	13,681 13,030	-641 -652	-317,222 -318,100	138 161	1 0	1 0	0 0
27 27 27	1 2 3	04:33 07:56 09:23	06:25 09:03 11:27	6,746 4,007 7,416	-607 -608 -653	-15,034 -15,048 -15,100	90 99 99	0 0 0	0 0 0	0 0 0
28	-
29 29	1 2	00:00 20:09	01:36 23:59	5,743 13,851	-656 -644	-519,841 -521,749	113 145	0 0	0 0	0 0
30	1	13:35	19:06	19,521	-636	14,358	95	0	0	0
31 31 31	1 2 3	06:26 07:55 20:52	07:53 09:27 23:59	5,188 5,500 11,234	-641 -647 -662	-41,500 -41,513 -41,582	93 101 87	0 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-