2015 SZ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4447471000
Semi-major axis (a)1.8310102000 AU
Inclination (i)7.27939000°
Long. of Asc. Node (Ω)194.71251000°
Arg. of Perihelion (ω)203.69731000°
Mean Anomaly (M)22.25738000°
Mean Motion (n)0.3978028700°/day
Perihelion dist (q)1.01667370 AU
Aphelion dist (Q)2.64534670 AU
Orbital Period2.47762830 yr
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty3
Orbit TypeAmor
MOID0.034897 AU
Observations Used136
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-10-16
Observations (140)
Date Type RA Dec Mag Band Observatory
2015-10-05 08:32:25 C 01 46 05.30 +17 17 34.1 q H21
2015-10-07 09:01:54 C 02 24 05.22 +14 38 07.3 q H21
2015-10-07 09:04:17 C 02 24 07.07 +14 37 58.2 q H21
2015-10-07 09:06:40 C 02 24 08.95 +14 37 49.3 q H21
2015-10-07 09:09:01 C 02 24 10.81 +14 37 39.8 q H21
2015-10-07 09:11:23 C 02 24 12.65 +14 37 30.3 q H21
2015-10-08 04:57:31 C 02 40 53.60 +13 18 54.9 u 926
2015-10-08 05:00:51 C 02 40 56.32 +13 18 42.1 u 926
2015-10-08 05:04:11 C 02 40 59.04 +13 18 28.6 u 926
2015-10-08 11:18:33 C 02 45 59.89 +12 52 16.3 u 926
2015-10-08 11:21:52 C 02 46 02.60 +12 52 01.9 u 926
2015-10-08 11:25:10 C 02 46 05.28 +12 51 47.5 u 926
2015-10-08 11:29:37 C 02 46 08.88 +12 51 28.2 u 926
2015-10-08 11:32:57 C 02 46 11.56 +12 51 13.6 u 926
2015-10-08 11:36:16 C 02 46 14.25 +12 50 58.9 u 926
2015-10-09 11:11:16 C 03 06 21.90 +11 05 28.2 u 926
2015-10-09 11:13:23 C 03 06 23.62 +11 05 18.4 u 926
2015-10-09 11:15:13 C 03 06 25.13 +11 05 09.5 u 926
2015-10-09 11:17:05 C 03 06 26.65 +11 05 01.3 u 926
2015-10-09 11:18:55 C 03 06 28.12 +11 04 51.8 u 926
2015-10-09 11:20:46 C 03 06 29.62 +11 04 43.5 u 926
2015-10-10 07:59:19 C 03 24 18.13 +09 26 14.7 u 926
2015-10-10 08:02:37 C 03 24 20.84 +09 25 58.7 u 926
2015-10-10 08:05:57 C 03 24 23.54 +09 25 42.0 u 926
2015-10-10 09:01:14 C 03 25 08.17 +09 21 14.0 u 926
2015-10-10 09:04:33 C 03 25 10.80 +09 20 58.6 u 926
2015-10-10 09:07:52 C 03 25 13.37 +09 20 42.4 u 926
2015-10-10 13:50:47 C 03 29 09.163 +08 58 06.47 L F51
2015-10-10 14:08:04 C 03 29 22.989 +08 56 40.93 L F51
2015-10-10 14:25:21 C 03 29 36.849 +08 55 14.84 L F51
2015-10-15 09:45:03 C 04 58 45.05 -00 23 32.8 u H21
2015-10-15 09:47:53 C 04 58 46.84 -00 23 45.3 u H21
2015-10-15 09:50:51 C 04 58 48.70 -00 23 58.1 u H21
2015-10-15 09:53:35 C 04 58 50.42 -00 24 10.0 u H21
2015-10-15 09:56:33 C 04 58 52.28 -00 24 23.0 u H21
2015-10-16 09:43:54 C 05 14 06.98 -02 03 34.4 u H21
2015-10-16 09:48:16 C 05 14 09.51 -02 03 51.9 u H21
2015-10-16 09:52:37 C 05 14 12.01 -02 04 09.6 u H21
2015-10-16 09:56:15 C 05 14 14.10 -02 04 24.0 u H21
2015-10-16 09:59:53 C 05 14 16.21 -02 04 38.4 u H21
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-10-11 06:25:00 -7580.1192 0.1 Hz 2380 -1 -1
2015-10-11 07:00:00 46754540.44 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)