874728 (2021 NZ1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4159125159 ± 1.89e-08
Semi-major axis (a)2.1744500091 AU ± 3.61e-09
Inclination (i)9.50501617° ± 3.26e-06
Long. of Asc. Node (Ω)88.36326278° ± 2.03e-05
Arg. of Perihelion (ω)235.42982566° ± 2.12e-05
Mean Anomaly (M)127.25014266° ± 7.18e-06
Mean Motion (n)0.3073888674°/day ± 7.66e-10
Perihelion dist (q)1.27006904 AU ± 4.10e-08
Aphelion dist (Q)3.07883098 AU ± 4.13e-08
Orbital Period3.20644756 yr ± 7.99e-09
Physical Parameters
H (abs. magnitude)19.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.169″
Uncertainty0
Orbit TypeAmor
MOID0.292205 AU
Observations Used167
Oppositions13
Arc Total2005-2024
First Observation Used2005-09-13
Last Observation Used2024-06-09
Observations (187)
Date Type RA Dec Mag Band Observatory
2005-09-13 09:41:27 C 03 32 57.59 -03 16 18.2 V 703
2005-09-13 09:51:35 C 03 32 57.73 -03 16 20.5 V 703
2005-09-13 10:01:45 C 03 32 58.01 -03 16 20.5 V 703
2005-09-13 10:11:50 C 03 32 58.03 -03 16 19.3 V 703
2005-10-08 08:59:34 C 03 28 23.80 -03 22 32.8 V 703
2005-10-08 09:25:23 C 03 28 22.76 -03 22 31.9 V 703
2005-10-24 07:59:12 C 03 09 37.52 -02 37 37.9 o 644
2005-10-24 08:01:04 C 03 09 37.40 -02 37 36.9 o 644
2005-10-24 08:29:13 C 03 09 35.65 -02 37 31.2 o 644
2005-10-24 08:31:27 C 03 09 35.54 -02 37 31.0 o 644
2005-10-24 09:03:35 C 03 09 33.57 -02 37 23.9 o 644
2005-10-24 09:05:33 C 03 09 33.47 -02 37 24.1 o 644
2005-10-27 07:29:38 C 03 05 28.24 -02 22 14.0 V 703
2005-10-27 07:41:59 C 03 05 27.52 -02 22 11.0 V 703
2005-10-27 07:54:35 C 03 05 26.76 -02 22 06.5 V 703
2005-10-27 08:06:54 C 03 05 26.10 -02 22 04.0 V 703
2005-11-01 07:29:47 C 02 58 26.59 -01 51 13.4 V 703
2005-11-01 07:42:17 C 02 58 25.97 -01 51 09.9 V 703
2005-11-01 07:54:51 C 02 58 24.98 -01 51 06.8 V 703
2005-11-01 08:07:25 C 02 58 24.29 -01 51 01.2 V 703
2018-05-23 10:16:36 C 01 00 11.23 -00 48 20.4 V W84
2018-05-23 10:18:16 C 01 00 11.47 -00 48 19.0 V W84
2018-05-23 10:20:00 C 01 00 11.70 -00 48 18.1 V W84
2018-05-23 10:21:49 C 01 00 11.95 -00 48 16.9 V W84
2018-05-23 10:23:49 C 01 00 12.21 -00 48 15.2 V W84
2018-05-23 10:26:02 C 01 00 12.50 -00 48 13.6 V W84
2021-07-06 13:48:38 C 00 37 06.740 -11 02 07.67 U F51
2021-07-06 13:49:34 C 00 37 06.874 -11 02 07.45 U F51
2021-07-06 14:02:50 C 00 37 08.794 -11 02 04.10 U F51
2021-07-06 14:03:45 C 00 37 08.921 -11 02 03.81 U F51
2021-07-06 14:17:05 C 00 37 10.834 -11 02 00.34 U F51
2021-07-06 14:31:18 C 00 37 12.909 -11 01 56.60 U F51
2021-07-06 14:32:14 C 00 37 13.040 -11 01 56.50 U F51
2021-07-07 00:37:44 C 00 38 42.72 -10 59 22.5 V L01
2021-07-07 00:42:14 C 00 38 43.41 -10 59 22.0 V L01
2021-07-07 01:02:57 C 00 38 46.49 -10 59 15.4 V L01
2021-07-07 01:12:30 C 00 38 47.88 -10 59 12.9 V L01
2021-07-09 09:33:06 C 00 47 03.30 -10 44 46.4 V I52
2021-07-09 09:37:31 C 00 47 03.97 -10 44 45.6 V I52
2021-07-09 09:41:57 C 00 47 04.62 -10 44 44.5 V I52
2021-07-09 09:46:22 C 00 47 05.23 -10 44 43.6 V I52
2021-07-09 14:31:37 C 00 47 46.412 -10 43 29.70 V 568
2021-07-09 14:34:27 C 00 47 46.808 -10 43 29.03 V 568
2021-07-09 14:35:52 C 00 47 47.012 -10 43 28.70 V 568
2021-08-03 11:32:50 C 02 04 47.45 -08 49 24.6 o 691
2021-08-03 11:37:42 C 02 04 47.96 -08 49 23.9 o 691
2021-08-03 11:42:34 C 02 04 48.51 -08 49 23.7 o 691
2021-08-29 06:10:35 C 02 55 53.12 -08 22 51.8 u 807
2021-08-29 06:14:37 C 02 55 53.31 -08 22 52.3 u 807
2021-08-29 06:18:44 C 02 55 53.50 -08 22 52.5 u 807