GPS Space Vehicle Time Integrity for MJD 55420

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
-

2
1
17:08
23:13
21,087
    58
  -280,266
26
1
1
0

3
3
3
1
2
3
01:21
09:13
12:00
03:52
11:57
13:46
  8,742
  9,529
  6,233
    66
    69
    65
  -593,763
  -593,903
  -593,947
18
15
10
3
0
0
2
0
0
0
0
0

4
1
15:48
21:32
19,709
    55
  -145,102
57
1
1
0

5
1
19:19
23:59
16,282
   414
    23,807
12099
14
14
0

6
6
6
1
2
3
01:21
09:05
12:00
03:57
11:57
13:05
  9,038
10,052
  3,739
    61
    58
    53
  -537,331
  -536,910
  -536,805
48
43
15
3
0
0
2
0
0
0
0
0

7
7
1
2
09:45
12:00
11:57
16:05
  7,637
14,290
    55
    56
     1,978
     1,982
3
3
0
6
0
0
0
0

8
1
12:00
17:15
18,215
    60
    -6,366
32
1
1
0

9
9
1
2
01:20
16:05
04:40
19:50
11,671
12,940
    69
    53
   -23,728
   -23,854
16
34
3
2
2
2
0
0

10
10
1
2
10:40
18:15
11:57
23:05
  4,573
16,566
    57
    68
    49,518
    49,561
5
33
0
1
0
1
0
0

11
11
1
2
04:56
12:42
07:22
17:14
  8,508
15,773
    61
    53
    82,004
    82,086
8
25
1
1
0
1
0
0

12
1
17:49
22:30
16,235
    57
    83,857
34
1
1
0

13
13
1
2
08:31
12:00
11:57
14:02
12,063
  7,154
    56
    57
  -299,853
  -299,844
5
5
0
15
0
0
0
0

14
1
02:02
08:20
21,916
    61
   -77,517
32
3
3
0

15
15
15
15
1
2
3
4
00:00
01:20
14:30
22:08
01:16
02:58
16:18
23:59
  4,282
  5,858
  6,326
  6,368
    58
    60
    46
  -485
   225,355
   225,325
   225,039
   224,349
13
10
10
11705
1
13
1
14
1
0
0
6368
0
0
0
0

16
1
06:55
09:59
10,692
    62
    98,514
21
2
1
0

17
1
13:39
19:53
21,605
    54
  -166,186
21
2
1
0

18
18
18
1
2
3
00:00
01:20
22:56
01:16
05:35
23:59
  4,282
14,958
  3,820
    59
    62
-1,527
   -86,390
   -86,410
   -88,162
12
15
26241
1
3
14
1
2
3820
0
0
0

19
19
19
1
2
3
02:29
10:18
12:00
04:42
11:57
14:57
  7,662
  5,882
10,232
    63
    64
    60
    57,012
    57,096
    57,118
9
7
9
3
0
3
0
0
0
0
0
0

20
1
06:00
10:50
16,957
    60
   -52,208
8
1
1
0

21
21
21
1
2
3
00:00
01:20
22:11
01:16
04:26
23:59
  4,282
10,839
  6,172
    58
    64
  -630
    80,445
    80,473
    79,973
6
31
14510
1
3
14
0
2
6172
0
0
0

22
1
01:20
07:06
20,157
    63
  -165,402
7
2
0
0

23
23
1
2
07:16
12:00
11:57
13:10
16,335
  4,003
    59
    62
  -358,822
  -358,801
17
5
1
0
1
0
0
0

24
1
01:39
06:43
17,552
    59
  -312,096
18
30
2
0

25
-

26
26
26
1
2
3
00:00
13:18
21:38
01:16
16:28
23:59
  4,282
10,871
  8,171
    61
    50
   105
    96,964
    97,293
    97,537
25
36
1091
1
2
14
1
1
14
0
0
0

27
27
1
2
01:20
15:39
04:07
19:30
  9,686
13,301
    70
    57
  -178,826
  -179,014
21
43
3
2
2
2
0
0

28
1
12:08
18:43
22,808
    53
     7,563
34
2
2
0

29
29
1
2
00:00
20:26
01:16
23:59
  4,282
12,287
    63
   332
  -141,219
  -141,165
34
8091
1
14
1
14
0
0

30
30
1
2
04:45
19:09
07:38
23:24
10,170
14,758
    57
    49
  -268,591
  -268,779
13
11
1
0
0
0
0
0

31
1
04:10
09:47
19,696
    59
    17,880
22
46
1
0

32
1
05:11
10:24
18,004
    59
    59,533
49
1
0
0

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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	17:08	23:13	21,087	58	-280,266	26	1	1	0
3 3 3	1 2 3	01:21 09:13 12:00	03:52 11:57 13:46	8,742 9,529 6,233	66 69 65	-593,763 -593,903 -593,947	18 15 10	3 0 0	2 0 0	0 0 0
4	1	15:48	21:32	19,709	55	-145,102	57	1	1	0
5	1	19:19	23:59	16,282	414	23,807	12099	14	14	0
6 6 6	1 2 3	01:21 09:05 12:00	03:57 11:57 13:05	9,038 10,052 3,739	61 58 53	-537,331 -536,910 -536,805	48 43 15	3 0 0	2 0 0	0 0 0
7 7	1 2	09:45 12:00	11:57 16:05	7,637 14,290	55 56	1,978 1,982	3 3	0 6	0 0	0 0
8	1	12:00	17:15	18,215	60	-6,366	32	1	1	0
9 9	1 2	01:20 16:05	04:40 19:50	11,671 12,940	69 53	-23,728 -23,854	16 34	3 2	2 2	0 0
10 10	1 2	10:40 18:15	11:57 23:05	4,573 16,566	57 68	49,518 49,561	5 33	0 1	0 1	0 0
11 11	1 2	04:56 12:42	07:22 17:14	8,508 15,773	61 53	82,004 82,086	8 25	1 1	0 1	0 0
12	1	17:49	22:30	16,235	57	83,857	34	1	1	0
13 13	1 2	08:31 12:00	11:57 14:02	12,063 7,154	56 57	-299,853 -299,844	5 5	0 15	0 0	0 0
14	1	02:02	08:20	21,916	61	-77,517	32	3	3	0
15 15 15 15	1 2 3 4	00:00 01:20 14:30 22:08	01:16 02:58 16:18 23:59	4,282 5,858 6,326 6,368	58 60 46 -485	225,355 225,325 225,039 224,349	13 10 10 11705	1 13 1 14	1 0 0 6368	0 0 0 0
16	1	06:55	09:59	10,692	62	98,514	21	2	1	0
17	1	13:39	19:53	21,605	54	-166,186	21	2	1	0
18 18 18	1 2 3	00:00 01:20 22:56	01:16 05:35 23:59	4,282 14,958 3,820	59 62 -1,527	-86,390 -86,410 -88,162	12 15 26241	1 3 14	1 2 3820	0 0 0
19 19 19	1 2 3	02:29 10:18 12:00	04:42 11:57 14:57	7,662 5,882 10,232	63 64 60	57,012 57,096 57,118	9 7 9	3 0 3	0 0 0	0 0 0
20	1	06:00	10:50	16,957	60	-52,208	8	1	1	0
21 21 21	1 2 3	00:00 01:20 22:11	01:16 04:26 23:59	4,282 10,839 6,172	58 64 -630	80,445 80,473 79,973	6 31 14510	1 3 14	0 2 6172	0 0 0
22	1	01:20	07:06	20,157	63	-165,402	7	2	0	0
23 23	1 2	07:16 12:00	11:57 13:10	16,335 4,003	59 62	-358,822 -358,801	17 5	1 0	1 0	0 0
24	1	01:39	06:43	17,552	59	-312,096	18	30	2	0
25	-
26 26 26	1 2 3	00:00 13:18 21:38	01:16 16:28 23:59	4,282 10,871 8,171	61 50 105	96,964 97,293 97,537	25 36 1091	1 2 14	1 1 14	0 0 0
27 27	1 2	01:20 15:39	04:07 19:30	9,686 13,301	70 57	-178,826 -179,014	21 43	3 2	2 2	0 0
28	1	12:08	18:43	22,808	53	7,563	34	2	2	0
29 29	1 2	00:00 20:26	01:16 23:59	4,282 12,287	63 332	-141,219 -141,165	34 8091	1 14	1 14	0 0
30 30	1 2	04:45 19:09	07:38 23:24	10,170 14,758	57 49	-268,591 -268,779	13 11	1 0	0 0	0 0
31	1	04:10	09:47	19,696	59	17,880	22	46	1	0
32	1	05:11	10:24	18,004	59	59,533	49	1	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-