GPS Space Vehicle Time Integrity for MJD 52956

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
1
07:59
13:35
19,703
    63
  -315,006
13
0
0
0

2
1
07:53
13:10
18,574
    56
   220,813
37
0
0
0

3
3
1
2
01:40
09:46
04:31
14:05
  9,968
15,239
    59
    61
   -61,046
   -61,153
11
16
1
0
0
0
0
0

4
1
16:18
20:58
16,189
    58
     8,984
25
0
0
0

5
5
1
2
18:19
21:00
20:58
23:09
  9,254
  7,393
    58
    60
    -4,817
    -4,831
4
6
0
0
0
0
0
0

6
6
1
2
00:00
21:00
02:28
23:59
  8,432
10,373
    70
   152
     1,446
     1,567
4
2720
34
12
0
12
0
0

7
1
14:18
20:34
21,881
    59
  -643,279
9
6
0
0

8
8
1
2
11:46
14:10
14:07
17:43
  8,271
12,241
    64
    65
  -400,633
  -400,621
5
4
5
1
0
0
0
0

9
9
1
2
01:25
16:33
05:05
20:17
12,882
13,183
    66
    57
    16,565
    16,669
11
7
12
0
0
0
0
0

10
10
10
1
2
3
00:00
19:42
21:00
01:03
20:58
23:59
  3,322
  4,474
10,389
    52
    64
   515
   -34,201
   -34,241
   -33,787
5
5
13268
11
0
12
0
0
12
0
0
0

11
11
1
2
04:58
14:10
08:17
17:20
11,486
10,831
    68
    62
   -77,209
   -77,289
26
9
1
4
1
0
0
0

12
-

13
1
09:07
14:07
17,577
    63
    31,887
3
7
0
0

14
1
02:28
08:52
22,308
    65
    19,030
18
1
1
0

15
1
00:34
06:19
19,704
    66
  -185,041
30
0
0
0

16
1
07:11
12:10
17,222
    66
   -10,655
36
1
1
0

17
17
17
1
2
3
00:00
19:28
21:00
02:05
20:58
23:59
  7,041
  5,336
10,389
    66
    57
   436
   -67,478
   -65,015
   -64,341
86
57
10966
1
0
12
1
0
1787
0
0
0

18
1
00:00
06:09
21,206
    64
    -4,191
11
1
0
0

19
-

20
1
06:28
11:20
17,080
    69
   204,298
26
1
1
0

21
21
1
2
00:00
22:20
04:48
23:59
16,480
  5,648
    62
  -602
   -64,007
   -64,851
13
14224
1
12
0
5648
0
0

22
-

23
1
01:37
03:13
  5,510
    71
   -40,848
4
3
0
5510

24
24
1
2
17:48
21:00
20:58
23:45
11,115
  9,524
    63
    57
   -74,777
   -74,813
10
12
0
1
0
0
0
0

25
1
04:49
10:33
19,984
    66
   -55,099
8
11
0
0

26
26
26
1
2
3
00:00
14:35
22:27
03:11
16:56
23:59
10,745
  8,165
  5,252
    63
    57
  -672
  -498,154
  -497,844
  -498,407
21
15
15356
1
1
12
0
0
5252
0
0
0

27
27
1
2
10:23
14:10
14:07
16:33
13,211
  8,082
    62
    62
  -795,359
  -795,614
90
52
0
0
0
0
0
0

28
28
1
2
12:48
14:10
14:07
19:26
  4,733
18,177
    54
    55
    -3,051
    -3,078
5
13
0
0
0
0
0
0

29
29
29
1
2
3
00:00
14:10
22:01
02:21
16:40
23:59
  8,017
  8,448
  6,843
    60
    57
  -230
  -160,253
  -160,847
  -161,447
28
28
6896
1
1
12
1
0
12
0
0
0

30
30
30
1
2
3
05:17
19:39
21:00
08:05
20:58
23:55
  9,659
  4,679
10,136
    68
    58
    58
  -628,448
  -629,625
  -629,810
71
31
73
2
0
0
2
0
0
0
0
0

31
31
31
1
2
3
03:18
10:39
14:10
04:39
14:07
15:36
  4,871
12,236
  4,878
    68
    68
    67
  -432,919
  -432,992
  -433,015
6
10
8
1
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 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	1	07:59	13:35	19,703	63	-315,006	13	0	0	0
2	1	07:53	13:10	18,574	56	220,813	37	0	0	0
3 3	1 2	01:40 09:46	04:31 14:05	9,968 15,239	59 61	-61,046 -61,153	11 16	1 0	0 0	0 0
4	1	16:18	20:58	16,189	58	8,984	25	0	0	0
5 5	1 2	18:19 21:00	20:58 23:09	9,254 7,393	58 60	-4,817 -4,831	4 6	0 0	0 0	0 0
6 6	1 2	00:00 21:00	02:28 23:59	8,432 10,373	70 152	1,446 1,567	4 2720	34 12	0 12	0 0
7	1	14:18	20:34	21,881	59	-643,279	9	6	0	0
8 8	1 2	11:46 14:10	14:07 17:43	8,271 12,241	64 65	-400,633 -400,621	5 4	5 1	0 0	0 0
9 9	1 2	01:25 16:33	05:05 20:17	12,882 13,183	66 57	16,565 16,669	11 7	12 0	0 0	0 0
10 10 10	1 2 3	00:00 19:42 21:00	01:03 20:58 23:59	3,322 4,474 10,389	52 64 515	-34,201 -34,241 -33,787	5 5 13268	11 0 12	0 0 12	0 0 0
11 11	1 2	04:58 14:10	08:17 17:20	11,486 10,831	68 62	-77,209 -77,289	26 9	1 4	1 0	0 0
12	-
13	1	09:07	14:07	17,577	63	31,887	3	7	0	0
14	1	02:28	08:52	22,308	65	19,030	18	1	1	0
15	1	00:34	06:19	19,704	66	-185,041	30	0	0	0
16	1	07:11	12:10	17,222	66	-10,655	36	1	1	0
17 17 17	1 2 3	00:00 19:28 21:00	02:05 20:58 23:59	7,041 5,336 10,389	66 57 436	-67,478 -65,015 -64,341	86 57 10966	1 0 12	1 0 1787	0 0 0
18	1	00:00	06:09	21,206	64	-4,191	11	1	0	0
19	-
20	1	06:28	11:20	17,080	69	204,298	26	1	1	0
21 21	1 2	00:00 22:20	04:48 23:59	16,480 5,648	62 -602	-64,007 -64,851	13 14224	1 12	0 5648	0 0
22	-
23	1	01:37	03:13	5,510	71	-40,848	4	3	0	5510
24 24	1 2	17:48 21:00	20:58 23:45	11,115 9,524	63 57	-74,777 -74,813	10 12	0 1	0 0	0 0
25	1	04:49	10:33	19,984	66	-55,099	8	11	0	0
26 26 26	1 2 3	00:00 14:35 22:27	03:11 16:56 23:59	10,745 8,165 5,252	63 57 -672	-498,154 -497,844 -498,407	21 15 15356	1 1 12	0 0 5252	0 0 0
27 27	1 2	10:23 14:10	14:07 16:33	13,211 8,082	62 62	-795,359 -795,614	90 52	0 0	0 0	0 0
28 28	1 2	12:48 14:10	14:07 19:26	4,733 18,177	54 55	-3,051 -3,078	5 13	0 0	0 0	0 0
29 29 29	1 2 3	00:00 14:10 22:01	02:21 16:40 23:59	8,017 8,448 6,843	60 57 -230	-160,253 -160,847 -161,447	28 28 6896	1 1 12	1 0 12	0 0 0
30 30 30	1 2 3	05:17 19:39 21:00	08:05 20:58 23:55	9,659 4,679 10,136	68 58 58	-628,448 -629,625 -629,810	71 31 73	2 0 0	2 0 0	0 0 0
31 31 31	1 2 3	03:18 10:39 14:10	04:39 14:07 15:36	4,871 12,236 4,878	68 68 67	-432,919 -432,992 -433,015	6 10 8	1 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-