363116 (2001 GQ2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5030659562 ± 2.00e+00
Semi-major axis (a)1.2145195670 AU ± 3.00e+00
Inclination (i)21.82091266° ± 4.00e+00
Long. of Asc. Node (Ω)37.10447218° ± 5.00e+00
Arg. of Perihelion (ω)280.29650292° ± 6.00e+00
Mean Anomaly (M)87.73838282° ± 4.59e-05
Mean Motion (n)0.7363859642°/day ± 2.73e+00
Perihelion dist (q)0.60353612 AU ± 2.85e+00
Aphelion dist (Q)1.82550301 AU ± 5.12e+00
Orbital Period1.33846424 yr ± 4.96e+00
NGA Modelr2
A2-3.54742688e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.726″
Uncertainty0
Orbit TypeApollo
MOID0.005683 AU
Observations Used598
Oppositions6
Arc Total2001-2025
First Observation Used2001-04-14
Last Observation Used2025-04-18
Observations (614)
Date Type RA Dec Mag Band Observatory
2025-03-31 05:57:45 C 12 03 21.827 +39 44 09.35 V G96
2025-03-31 06:04:38 C 12 03 20.596 +39 44 10.57 V G96
2025-03-31 08:48:29 C 12 02 52.267 +39 44 30.09 X F51
2025-03-31 09:05:14 C 12 02 49.262 +39 44 31.84 X F51
2025-03-31 09:22:04 C 12 02 46.246 +39 44 33.63 X F51
2025-03-31 09:38:53 C 12 02 43.227 +39 44 35.42 X F51
2025-04-02 07:33:40 C 11 54 41.490 +39 46 28.56 X F51
2025-04-02 07:50:34 C 11 54 38.416 +39 46 28.83 X F51
2025-04-02 08:07:24 C 11 54 35.363 +39 46 28.75 X F51
2025-04-02 08:24:13 C 11 54 32.295 +39 46 28.68 X F51
2025-04-18 05:02:19 C 10 50 25.490 +36 42 57.20 V G96
2025-04-18 05:09:49 C 10 50 24.342 +36 42 50.08 V G96
2025-04-18 05:17:19 C 10 50 23.215 +36 42 43.42 V G96
2025-04-18 05:24:50 C 10 50 21.991 +36 42 36.72 V G96
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2001-04-27 21:18:00 -57386.4 1 Hz 2380 -1 -1
2001-04-27 21:44:00 20183127.6 8 us 2380 -1 -1
2001-04-28 19:09:00 -169578.47 0.5 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)