GPS Space Vehicle Time Integrity for MJD 52750

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 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
1
2
00:00
21:46
03:40
23:59
13,227
  7,984
   -39
   -23
  -281,601
  -281,759
12
9
48
83
0
0
0
0

2
2
2
1
2
3
00:00
01:45
22:01
01:44
03:25
23:59
  6,243
  5,973
  7,118
   -27
   -31
   -11
   101,317
   101,353
   101,855
9
16
14
1
1
21
0
0
0
0
0
0

3
3
3
1
2
3
00:51
01:59
16:11
01:57
04:13
18:36
  3,928
  8,075
  8,710
   -21
   -31
   -40
    -3,075
    -3,105
    -3,289
18
11
17
37
2
52
0
0
0
0
0
0

4
1
06:44
12:01
18,943
   -35
   -42,062
22
16
0
0

5
1
08:25
13:15
17,411
   -30
   -11,008
19
47
0
0

6
1
11:00
16:10
18,629
   -28
     3,772
8
72
0
0

7
1
04:39
09:41
18,131
   -24
  -444,635
130
0
0
0

8
1
01:41
07:42
21,630
   -15
  -303,197
108
0
0
0

9
9
1
2
06:54
17:00
10:29
19:20
12,936
  8,448
   -31
   -37
    40,532
    40,583
11
11
129
113
0
0
0
0

10
10
1
2
09:49
13:24
13:23
15:04
12,780
  5,978
   -29
   -43
   -23,815
   -23,834
12
6
40
39
0
0
0
0

11
11
1
2
05:14
18:56
07:20
22:20
  7,528
12,258
   -30
   -33
   -43,765
   -43,844
13
11
39
87
0
0
0
0

12
-

13
1
00:00
04:42
16,904
   -26
    26,180
12
114
0
0

14
14
1
2
16:33
20:30
20:29
21:51
14,160
  4,850
   -31
   -39
    22,319
    22,306
10
6
33
33
0
0
0
0

15
1
15:29
20:00
16,285
   -38
   -99,445
29
15
0
0

16
16
1
2
00:00
21:20
02:23
23:59
  8,571
  9,558
   -28
   -17
    12,414
    11,588
25
36
1
0
1
0
0
0

17
1
12:16
18:29
22,311
   -34
    -8,965
19
31
0
0

18
1
14:00
19:21
19,193
   -34
    -8,785
14
36
0
0

19
-

20
20
20
1
2
3
00:00
07:46
20:42
01:33
08:58
23:59
  5,609
  4,260
11,847
   -31
   -37
   -24
   212,953
   212,960
   212,997
13
9
7
26
49
12
0
0
0
0
0
0

21
1
12:34
17:33
17,854
   -34
    86,531
91
0
0
0

22
-

23
23
1
2
14:04
17:33
16:10
18:43
  7,560
  4,206
   -30
   -48
   -24,780
   -24,807
11
8
51
46
0
0
0
0

24
1
08:24
13:26
18,092
   -33
   -24,256
26
8
0
0

25
25
1
2
18:43
22:36
22:35
23:59
13,908
  4,993
   -34
   -38
   -42,797
   -42,813
12
7
11
26
0
0
0
0

26
26
1
2
04:48
13:16
07:03
17:15
  8,024
14,188
   -13
   -41
  -478,722
  -479,005
30
41
6
4
0
0
0
0

27
1
00:56
06:49
21,002
   -24
  -570,431
71
0
0
0

28
1
02:52
08:38
20,722
   -27
    51,056
38
4
0
0

29
29
29
1
2
3
03:55
12:10
14:28
06:48
14:27
16:21
10,356
  7,928
  6,782
   -13
   -23
   -41
  -123,792
  -124,025
  -124,103
37
29
21
1
8
10
0
0
0
0
0
0

30
30
1
2
09:43
20:20
14:01
22:03
15,498
  6,191
   -35
   -30
  -552,396
  -552,191
20
12
4
76
0
0
0
0

31
31
1
2
01:28
17:33
05:26
18:43
14,272
  4,117
   -17
   -42
  -137,067
  -138,688
133
42
1
13
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.

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	1 2	00:00 21:46	03:40 23:59	13,227 7,984	-39 -23	-281,601 -281,759	12 9	48 83	0 0	0 0
2 2 2	1 2 3	00:00 01:45 22:01	01:44 03:25 23:59	6,243 5,973 7,118	-27 -31 -11	101,317 101,353 101,855	9 16 14	1 1 21	0 0 0	0 0 0
3 3 3	1 2 3	00:51 01:59 16:11	01:57 04:13 18:36	3,928 8,075 8,710	-21 -31 -40	-3,075 -3,105 -3,289	18 11 17	37 2 52	0 0 0	0 0 0
4	1	06:44	12:01	18,943	-35	-42,062	22	16	0	0
5	1	08:25	13:15	17,411	-30	-11,008	19	47	0	0
6	1	11:00	16:10	18,629	-28	3,772	8	72	0	0
7	1	04:39	09:41	18,131	-24	-444,635	130	0	0	0
8	1	01:41	07:42	21,630	-15	-303,197	108	0	0	0
9 9	1 2	06:54 17:00	10:29 19:20	12,936 8,448	-31 -37	40,532 40,583	11 11	129 113	0 0	0 0
10 10	1 2	09:49 13:24	13:23 15:04	12,780 5,978	-29 -43	-23,815 -23,834	12 6	40 39	0 0	0 0
11 11	1 2	05:14 18:56	07:20 22:20	7,528 12,258	-30 -33	-43,765 -43,844	13 11	39 87	0 0	0 0
12	-
13	1	00:00	04:42	16,904	-26	26,180	12	114	0	0
14 14	1 2	16:33 20:30	20:29 21:51	14,160 4,850	-31 -39	22,319 22,306	10 6	33 33	0 0	0 0
15	1	15:29	20:00	16,285	-38	-99,445	29	15	0	0
16 16	1 2	00:00 21:20	02:23 23:59	8,571 9,558	-28 -17	12,414 11,588	25 36	1 0	1 0	0 0
17	1	12:16	18:29	22,311	-34	-8,965	19	31	0	0
18	1	14:00	19:21	19,193	-34	-8,785	14	36	0	0
19	-
20 20 20	1 2 3	00:00 07:46 20:42	01:33 08:58 23:59	5,609 4,260 11,847	-31 -37 -24	212,953 212,960 212,997	13 9 7	26 49 12	0 0 0	0 0 0
21	1	12:34	17:33	17,854	-34	86,531	91	0	0	0
22	-
23 23	1 2	14:04 17:33	16:10 18:43	7,560 4,206	-30 -48	-24,780 -24,807	11 8	51 46	0 0	0 0
24	1	08:24	13:26	18,092	-33	-24,256	26	8	0	0
25 25	1 2	18:43 22:36	22:35 23:59	13,908 4,993	-34 -38	-42,797 -42,813	12 7	11 26	0 0	0 0
26 26	1 2	04:48 13:16	07:03 17:15	8,024 14,188	-13 -41	-478,722 -479,005	30 41	6 4	0 0	0 0
27	1	00:56	06:49	21,002	-24	-570,431	71	0	0	0
28	1	02:52	08:38	20,722	-27	51,056	38	4	0	0
29 29 29	1 2 3	03:55 12:10 14:28	06:48 14:27 16:21	10,356 7,928 6,782	-13 -23 -41	-123,792 -124,025 -124,103	37 29 21	1 8 10	0 0 0	0 0 0
30 30	1 2	09:43 20:20	14:01 22:03	15,498 6,191	-35 -30	-552,396 -552,191	20 12	4 76	0 0	0 0
31 31	1 2	01:28 17:33	05:26 18:43	14,272 4,117	-17 -42	-137,067 -138,688	133 42	1 13	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-