443880 (2001 UZ16)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4265434998 ± 7.42e-02
Semi-major axis (a)1.7600408388 AU ± 9.99e-01
Inclination (i)12.67338309° ± 1.92e+00
Long. of Asc. Node (Ω)323.09081859° ± 5.21e+00
Arg. of Perihelion (ω)28.63218793° ± 1.85e+01
Mean Anomaly (M)128.93615377° ± 4.78e+01
Mean Motion (n)0.4221124471°/day ± 3.59e-01
Perihelion dist (q)1.00930686 AU ± 5.88e-01
Aphelion dist (Q)2.51077482 AU ± 1.43e+00
Orbital Period2.33498512 yr ± 1.99e+00
NGA Modelr2
A2-5.91466207e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.305″
Uncertainty0
Orbit TypeApollo
MOID0.028449 AU
Observations Used441
Oppositions12
Arc Total2001-2022
First Observation Used2001-10-25
Last Observation Used2022-12-11
Observations (452)
Date Type RA Dec Mag Band Observatory
2022-10-15 07:21:19 C 19 37 45.154 +61 05 35.38 V T05
2022-10-15 07:38:29 C 19 37 49.524 +61 06 04.97 V T05
2022-10-15 07:46:37 C 19 37 51.686 +61 06 19.66 V T05
2022-10-15 07:51:51 C 19 37 52.992 +61 06 28.66 V T05
2022-10-15 08:01:41 C 19 37 55.553 +61 06 45.25 V T05
2022-10-15 08:16:03 C 19 37 59.366 +61 07 10.20 V T05
2022-10-17 05:57:05 C 19 50 58.423 +62 27 34.45 V T08
2022-10-17 06:01:05 C 19 50 59.398 +62 27 40.72 V T08
2022-10-17 06:09:04 C 19 51 01.572 +62 27 53.28 V T08
2022-10-17 06:23:44 C 19 51 05.510 +62 28 16.50 V T08
2022-10-19 07:19:55 C 20 05 46.514 +63 43 41.95 V T05
2022-10-19 07:24:33 C 20 05 47.839 +63 43 48.14 V T05
2022-10-19 07:32:22 C 20 05 50.150 +63 43 58.55 V T05
2022-10-19 07:48:18 C 20 05 54.732 +63 44 19.90 V T05
2022-10-21 06:52:59 C 20 20 52.817 +64 47 04.70 V T08
2022-10-21 06:57:38 C 20 20 54.240 +64 47 10.36 V T08
2022-10-21 07:11:54 C 20 20 58.637 +64 47 26.63 V T08
2022-10-21 07:21:59 C 20 21 01.711 +64 47 38.00 V T08
2022-10-23 07:39:52 C 20 37 08.261 +65 41 49.63 V T05
2022-10-23 07:45:07 C 20 37 10.001 +65 41 54.38 V T05
2022-10-23 07:52:58 C 20 37 12.454 +65 42 01.44 V T05
2022-10-23 08:08:05 C 20 37 17.498 +65 42 15.62 V T05
2022-10-25 06:16:20 C 20 53 22.802 +66 24 46.66 V T08
2022-10-25 06:20:59 C 20 53 24.286 +66 24 50.00 V T08
2022-10-25 06:28:58 C 20 53 27.002 +66 24 56.41 V T08
2022-10-25 06:47:56 C 20 53 33.257 +66 25 10.96 V T08
2022-10-29 07:23:08 C 21 28 41.947 +67 24 42.48 V T08
2022-10-29 07:37:13 C 21 28 46.829 +67 24 46.91 V T08
2022-10-29 07:41:52 C 21 28 48.461 +67 24 47.92 V T08
2022-10-29 07:56:02 C 21 28 53.426 +67 24 52.63 V T08
2022-10-29 07:58:42 C 21 28 54.454 +67 24 53.78 V T08
2022-10-29 08:18:00 C 21 29 01.195 +67 25 00.44 V T08
2022-10-31 08:14:09 C 21 46 54.497 +67 40 15.60 V T05
2022-10-31 08:18:43 C 21 46 56.081 +67 40 16.18 V T05
2022-10-31 08:27:13 C 21 46 59.107 +67 40 17.40 V T05
2022-10-31 08:42:24 C 21 47 04.493 +67 40 19.34 V T05
2022-11-11 19:30:07 C 23 24 27.104 +66 27 57.73 X B72
2022-11-11 19:31:12 C 23 24 27.429 +66 27 57.40 X B72
2022-11-11 19:34:27 C 23 24 28.416 +66 27 54.64 X B72
2022-11-11 19:34:27 C 23 24 28.430 +66 27 54.62 X B72
2022-11-11 19:35:32 C 23 24 28.765 +66 27 54.09 X B72
2022-11-11 19:37:42 C 23 24 29.520 +66 27 52.35 X B72
2022-11-11 19:39:52 C 23 24 30.109 +66 27 50.72 X B72
2022-11-14 07:53:44 C 23 42 58.454 +65 42 28.48 V T08
2022-11-14 07:57:44 C 23 42 59.611 +65 42 24.84 V T08
2022-11-14 08:01:48 C 23 43 00.689 +65 42 21.64 V T08
2022-11-14 08:07:09 C 23 43 02.081 +65 42 17.28 V T08
2022-11-14 08:23:45 C 23 43 06.842 +65 42 02.30 V T08
2022-11-14 08:51:43 C 23 43 14.642 +65 41 37.61 V T08
2022-12-11 18:54:11 C 01 55 42.72 +52 53 12.1 X C95
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-09-13 21:30:00 -9237.3678 0.05 Hz 2380 -1 -1
2015-09-13 22:58:00 129812353.02 10 us 2380 -1 -1
2015-09-13 23:12:00 129816696.35 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)