433 Eros (A898 PA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2228360000
Semi-major axis (a)1.4581210000 AU
Inclination (i)10.82847000°
Long. of Asc. Node (Ω)304.27010000°
Arg. of Perihelion (ω)178.92976000°
Mean Anomaly (M)310.55432000°
Mean Motion (n)0.5597752900°/day
Perihelion dist (q)1.13319910 AU
Aphelion dist (Q)1.78304290 AU
Orbital Period1.76072020 yr
Physical Parameters
H (abs. magnitude)10.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty0
Orbit TypeAmor
MOID0.148615 AU
Observations Used17363
Oppositions59
Arc Total1893-2026
First Observation Used
Last Observation Used2026-03-22
Observations (20369)
Date Type RA Dec Mag Band Observatory
2000-09-10 03:11:37 C 19 03 25.262 -19 10 04.51 l 689
2000-09-10 20:09:48 C 19 03 40.54 -19 06 11.3 611
2000-09-10 20:13:10 C 19 03 40.55 -19 06 10.6 611
2000-09-11 19:12:23 C 19 04 03.52 -19 00 55.6 c 046
2000-09-11 19:13:28 C 19 04 03.54 -19 00 55.4 c 046
2000-09-11 19:17:04 C 19 04 03.60 -19 00 54.6 c 046
2000-09-11 19:36:28 C 19 04 03.91 -19 00 50.0 151
2000-09-11 19:45:53 C 19 04 04.03 -19 00 48.3 151
2000-09-11 19:49:14 C 19 04 04.07 -19 00 47.6 151
2000-09-11 19:54:21 C 19 04 04.13 -19 00 46.9 151
2000-09-20 02:36:29 C 19 08 50.02 -18 16 27.8 14.4 c 704
2000-09-20 02:37:42 C 19 08 50.113 -18 16 26.77 l 689
2000-09-20 02:57:58 C 19 08 50.64 -18 16 22.1 13.8 c 704
2000-09-20 03:19:25 C 19 08 51.22 -18 16 16.7 13.7 c 704
2000-09-20 03:40:47 C 19 08 51.86 -18 16 12.9 13.7 c 704
2000-09-20 04:02:06 C 19 08 52.50 -18 16 08.3 14.3 c 704
2000-09-21 02:35:22 C 19 09 34.529 -18 11 11.92 l 689
2000-09-22 02:32:12 C 19 10 20.916 -18 05 57.66 l 689
2000-09-22 18:15:58 C 19 10 52.50 -18 02 32.8 151
2000-09-22 18:21:23 C 19 10 52.67 -18 02 31.6 151
2000-09-22 18:23:15 C 19 10 52.73 -18 02 31.0 151
2000-09-22 18:26:29 C 19 10 52.84 -18 02 30.5 151
2000-09-23 02:29:55 C 19 11 09.297 -18 00 43.93 l 689
2000-09-24 23:31:45 C 19 12 45.23 -17 50 48.3 z 859
2000-09-24 23:33:12 C 19 12 45.25 -17 50 48.2 z 859
2000-09-24 23:36:59 C 19 12 45.39 -17 50 47.1 z 859
2000-09-24 23:40:23 C 19 12 45.52 -17 50 46.3 z 859
2000-09-29 03:10:03 C 19 16 41.14 -17 29 08.6 i 921
2000-09-29 04:18:33 C 19 16 43.93 -17 28 54.6 i 921
2000-09-30 02:07:32 C 19 17 39.871 -17 24 07.84 l 689
2000-10-02 02:01:47 C 19 19 47.180 -17 13 35.14 l 689
2000-10-03 01:58:57 C 19 20 53.245 -17 08 17.24 l 689
2000-10-04 01:56:29 C 19 22 00.912 -17 02 57.57 l 689
2000-10-09 01:43:09 C 19 28 01.568 -16 35 55.57 l 689
2000-10-10 01:39:29 C 19 29 17.839 -16 30 24.96 l 689
2000-10-20 08:41:43 C 19 43 38.13 -15 30 47.8 16.1 c 467
2000-10-20 09:17:33 C 19 43 40.36 -15 30 41.1 13.1 c 467
2000-10-23 16:56:19 C 19 48 43.88 -15 10 18.2 c 046
2000-10-23 16:58:10 C 19 48 44.00 -15 10 17.7 c 046
2000-10-23 17:00:23 C 19 48 44.14 -15 10 17.2 c 046
2000-10-30 01:05:07 C 19 58 54.32 -14 29 03.4 z 711
2000-10-30 01:09:08 C 19 58 54.58 -14 29 02.2 z 711
2000-10-30 01:12:50 C 19 58 54.83 -14 29 01.2 z 711
2000-11-05 09:34:32 C 20 09 42.73 -13 44 34.7 m 349
2000-11-05 09:38:04 C 20 09 42.94 -13 44 33.9 m 349
2000-11-05 09:39:10 C 20 09 43.03 -13 44 33.2 m 349
2000-11-05 16:53:44 C 20 10 14.73 -13 42 22.2 c 046
2000-11-05 16:55:51 C 20 10 14.88 -13 42 21.5 c 046
2000-11-05 16:58:40 C 20 10 15.08 -13 42 20.7 c 046
2000-11-13 01:37:06 C 20 23 27.34 -12 46 09.9 c 699
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1975-01-22.187500 15088536000 15000 us 430 251 251
1975-01-23.184028 -130 200 Hz 430 251 251
1975-01-23.291667 243000 1500 Hz 8495 253 253
1988-12-02.979167 -3988900 1000 Hz 2380 251 251