2021 NY1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5955452031 ± 3.65e-07
Semi-major axis (a)2.4546654502 AU ± 2.23e-06
Inclination (i)6.16048932° ± 3.30e-06
Long. of Asc. Node (Ω)174.72661880° ± 3.33e-06
Arg. of Perihelion (ω)172.12318593° ± 4.32e-06
Mean Anomaly (M)32.32889119° ± 5.39e-04
Mean Motion (n)0.2562853677°/day ± 3.49e-07
Perihelion dist (q)0.99280122 AU ± 1.27e-06
Aphelion dist (Q)3.91652968 AU ± 3.66e-06
Orbital Period3.84581567 yr ± 5.23e-06
Physical Parameters
H (abs. magnitude)21.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.199″
Uncertainty0
Orbit TypeApollo
MOID0.008528 AU
Observations Used166
Radar Obs Used4
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-12
Last Observation Used2021-11-11
Observations (178)
Date Type RA Dec Mag Band Observatory
2021-07-31 09:03:50 C 16 24 43.875 +02 54 12.04 U F51
2021-08-05 03:43:10 C 16 21 14.13 +02 55 31.5 o 691
2021-08-05 03:47:24 C 16 21 14.00 +02 55 31.2 o 691
2021-08-05 03:51:39 C 16 21 13.82 +02 55 31.3 o 691
2021-08-06 06:52:49 C 16 20 31.837 +02 54 49.35 U F51
2021-08-06 07:27:55 C 16 20 30.621 +02 54 48.03 U F51
2021-08-06 07:45:30 C 16 20 30.020 +02 54 47.20 U F51
2021-08-10 06:31:44 C 16 18 27.090 +02 48 34.08 U F51
2021-08-10 06:50:46 C 16 18 26.535 +02 48 32.15 U F51
2021-08-10 07:09:45 C 16 18 25.984 +02 48 30.33 U F51
2021-08-27 06:34:01 C 16 14 36.070 +01 20 19.11 U F51
2021-08-27 06:52:40 C 16 14 35.716 +01 20 12.11 U F51
2021-08-27 07:11:21 C 16 14 35.375 +01 20 05.01 U F51
2021-09-04 03:03:24 C 16 13 07.46 -00 18 22.9 o 691
2021-09-04 03:21:37 C 16 13 06.96 -00 18 35.5 o 691
2021-09-07 03:12:30 C 16 11 52.23 -01 20 48.0 o 691
2021-09-07 03:25:12 C 16 11 51.72 -01 21 00.7 o 691
2021-09-07 03:35:11 C 16 11 51.30 -01 21 10.9 o 691
2021-09-07 06:09:48 C 16 11 47.80 -01 23 30.6 V T08
2021-09-07 06:14:28 C 16 11 47.58 -01 23 35.4 V T08
2021-09-07 06:23:05 C 16 11 47.21 -01 23 44.5 V T08
2021-09-07 06:39:02 C 16 11 46.52 -01 24 00.6 V T08
2021-09-08 23:39:52 C 16 10 42.21 -02 10 09.3 V W87
2021-09-08 23:45:57 C 16 10 41.86 -02 10 17.1 V W87
2021-09-08 23:50:01 C 16 10 41.62 -02 10 22.4 V W87
2021-09-10 09:15:34 C 16 09 28.58 -02 58 29.1 V Q63
2021-09-10 09:29:05 C 16 09 27.66 -02 58 50.5 V Q63
2021-09-10 09:42:47 C 16 09 26.74 -02 59 12.2 V Q63
2021-09-10 09:56:27 C 16 09 25.84 -02 59 33.8 V Q63
2021-09-10 10:10:13 C 16 09 24.95 -02 59 55.6 V Q63
2021-09-10 10:26:40 C 16 09 23.91 -03 00 21.7 V Q63
2021-09-13 02:46:17 C 16 05 45.91 -05 14 15.9 o 691
2021-09-13 02:51:46 C 16 05 45.32 -05 14 29.7 o 691
2021-09-13 02:57:16 C 16 05 44.72 -05 14 44.0 o 691
2021-09-14 02:52:53 C 16 03 41.45 -06 23 39.3 o 691
2021-09-14 02:54:49 C 16 03 41.22 -06 23 45.2 o 691
2021-09-14 02:56:45 C 16 03 40.98 -06 23 51.5 o 691
2021-09-20 09:00:49 C 15 08 52.86 -30 32 08.1 V E10
2021-09-20 09:01:40 C 15 08 51.69 -30 32 30.4 V E10
2021-09-20 09:02:57 C 15 08 49.93 -30 33 04.2 V E10
2021-09-26 15:06:18 C 05 15 20.36 -26 19 54.3 V T08
2021-09-26 15:10:44 C 05 15 17.62 -26 19 02.8 V T08
2021-09-26 15:14:46 C 05 15 15.12 -26 18 14.5 V T08
2021-09-26 15:19:28 C 05 15 12.19 -26 17 19.2 V T08
2021-09-28 13:50:11 C 04 59 21.61 -19 42 22.9 V T05
2021-09-28 13:55:30 C 04 59 19.99 -19 41 51.2 V T05
2021-09-28 14:06:37 C 04 59 16.56 -19 40 44.9 V T05
2021-09-28 14:14:23 C 04 59 14.18 -19 39 58.9 V T05
2021-09-29 12:58:21 C 04 54 42.114 -17 39 51.80 U F52
2021-09-29 13:13:54 C 04 54 38.480 -17 38 42.47 U F52
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-09-18 20:40:00 491815.602 10 Hz 8560 -14 -14
2021-09-18 21:00:00 22444203.34 10 us 8560 -14 -14
2021-09-18 21:20:00 22375629.97 1 us 8560 -14 -14
2021-09-18 21:40:00 486346.208 10 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)