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
2002-08-30 22:44:32 C 23 19 47.17 +14 28 35.3 11.4 A30
2002-08-30 23:17:59 C 23 19 44.83 +14 28 43.2 11.5 A30
2002-08-31 20:53:52 C 23 18 17.05 +14 33 36.3 c J93
2002-08-31 20:58:50 C 23 18 16.55 +14 33 37.4 c J93
2002-08-31 21:01:19 C 23 18 16.35 +14 33 39.3 c 108
2002-08-31 21:03:53 C 23 18 16.33 +14 33 38.4 c J93
2002-08-31 21:18:57 C 23 18 15.12 +14 33 43.4 c 108
2002-08-31 21:22:27 C 23 18 14.85 +14 33 44.2 c 108
2002-08-31 23:50:57 C 23 18 04.21 +14 34 14.2 d 049
2002-09-01 00:09:27 C 23 18 02.90 +14 34 18.1 d 049
2002-09-01 00:30:51 C 23 18 01.38 +14 34 22.8 d 049
2002-09-01 02:10:52 C 23 17 54.28 +14 34 47.4 232
2002-09-01 02:14:08 C 23 17 54.02 +14 34 48.1 232
2002-09-01 02:17:18 C 23 17 53.81 +14 34 48.9 232
2002-09-01 02:20:28 C 23 17 53.54 +14 34 49.5 232
2002-09-01 02:23:39 C 23 17 53.34 +14 34 50.2 232
2002-09-01 02:26:49 C 23 17 53.14 +14 34 50.9 232
2002-09-01 02:29:59 C 23 17 52.93 +14 34 51.6 232
2002-09-01 20:31:29 C 23 16 38.30 +14 38 35.6 c J93
2002-09-01 20:34:58 C 23 16 38.07 +14 38 36.4 c J93
2002-09-01 20:39:31 C 23 16 37.73 +14 38 37.6 c J93
2002-09-01 20:44:04 C 23 16 37.41 +14 38 38.4 c J93
2002-09-01 20:44:53 C 23 16 37.30 +14 38 38.8 c 243
2002-09-01 22:47:59 C 23 16 28.38 +14 39 03.9 c 243
2002-09-01 23:47:47 C 23 16 24.03 +14 39 15.6 c 243
2002-09-02 22:00:29 C 23 14 49.50 +14 43 32.4 c 127
2002-09-02 22:05:50 C 23 14 49.11 +14 43 33.2 c 127
2002-09-02 22:10:55 C 23 14 48.73 +14 43 34.2 c 127
2002-09-03 06:35:40 C 23 14 12.47 +14 45 08.9 c 644
2002-09-03 07:06:20 C 23 14 10.15 +14 45 14.3 c 644
2002-09-03 07:36:37 C 23 14 07.88 +14 45 19.7 c 644
2002-09-04 05:45:53 C 23 12 31.42 +14 49 02.0 m G78
2002-09-04 06:03:11 C 23 12 30.08 +14 49 05.1 m G78
2002-09-04 06:20:37 C 23 12 28.74 +14 49 08.0 m G78
2002-09-04 21:29:08 C 23 11 21.74 +14 51 23.8 c 127
2002-09-04 21:32:38 C 23 11 21.48 +14 51 24.4 c 127
2002-09-04 21:36:49 C 23 11 21.16 +14 51 25.0 c 127
2002-09-04 21:41:06 C 23 11 20.83 +14 51 25.5 c 127
2002-09-05 04:21:33 C 23 10 51.29 +14 52 23.0 c 642
2002-09-05 04:29:20 C 23 10 50.71 +14 52 24.2 c 642
2002-09-05 04:37:05 C 23 10 50.11 +14 52 25.5 c 642
2002-09-05 07:41:09 C 23 10 35.862 +14 52 54.58 g 689
2002-09-06 04:20:40 C 23 09 03.38 +14 55 34.2 c 642
2002-09-06 04:27:58 C 23 09 02.82 +14 55 35.1 c 642
2002-09-06 04:35:11 C 23 09 02.26 +14 55 36.0 c 642
2002-09-06 20:04:36 C 23 07 51.88 +14 57 26.3 d J87
2002-09-06 20:19:26 C 23 07 50.73 +14 57 27.9 d J87
2002-09-06 20:34:20 C 23 07 49.58 +14 57 29.2 d J87
2002-09-07 20:15:17 C 23 06 00.81 +14 59 51.5 c J93
2002-09-07 20:19:47 C 23 06 00.44 +14 59 51.9 c J93
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