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
2002-10-09 19:02:49 C 22 14 25.52 +13 01 15.9 049
2002-10-09 19:21:10 C 22 14 24.76 +13 01 10.6 049
2002-10-10 18:41:04 C 22 13 31.40 +12 54 13.6 c A37
2002-10-10 18:45:11 C 22 13 31.24 +12 54 12.4 c A37
2002-10-10 18:49:22 C 22 13 31.08 +12 54 11.2 c A37
2002-10-10 18:52:42 C 22 13 30.92 +12 54 10.8 c A37
2002-10-11 04:21:50 C 22 13 10.044 +12 51 23.41 g 689
2002-10-11 12:24:40 C 22 12 52.77 +12 48 59.5 d 379
2002-10-11 12:26:05 C 22 12 52.73 +12 48 59.0 d 379
2002-10-11 12:27:30 C 22 12 52.65 +12 48 58.9 d 379
2002-10-11 12:28:53 C 22 12 52.63 +12 48 58.1 d 379
2002-10-12 13:32:31 C 22 12 01.72 +12 41 30.3 352
2002-10-12 13:35:30 C 22 12 01.62 +12 41 29.1 352
2002-10-12 13:38:30 C 22 12 01.51 +12 41 28.2 352
2002-10-12 18:56:07 C 22 11 51.96 +12 39 50.9 c J93
2002-10-12 18:59:21 C 22 11 51.85 +12 39 50.0 c J93
2002-10-12 19:02:34 C 22 11 51.70 +12 39 48.9 c J93
2002-10-13 19:30:49 C 22 11 06.79 +12 32 35.4 11.4 A30
2002-10-13 20:33:35 C 22 11 04.76 +12 32 16.7 11.6 A30
2002-10-13 21:42:14 C 22 11 02.54 +12 31 53.8 c 084
2002-10-14 21:58:06 C 22 10 22.26 +12 24 45.5 c 084
2002-10-15 04:37:04 C 22 10 12.05 +12 22 52.6 c 704
2002-10-15 05:25:10 C 22 10 10.74 +12 22 38.9 c 704
2002-10-15 05:49:10 C 22 10 09.91 +12 22 29.5 c 704
2002-10-17 00:55:52 C 22 09 09.80 +12 10 01.0 c J93
2002-10-17 00:57:16 C 22 09 09.79 +12 10 00.7 c J93
2002-10-17 01:00:29 C 22 09 09.68 +12 09 59.6 c J93
2002-10-17 01:03:43 C 22 09 09.67 +12 09 58.7 c J93
2002-10-18 20:33:55 C 22 08 21.56 +11 57 43.7 c J93
2002-10-18 20:40:25 C 22 08 21.45 +11 57 41.9 c J93
2002-10-18 20:43:35 C 22 08 21.36 +11 57 40.6 c J93
2002-10-18 20:49:56 C 22 08 21.25 +11 57 38.7 c J93
2002-10-18 20:53:06 C 22 08 21.20 +11 57 37.9 c J93
2002-10-18 21:22:00 C 22 08 20.63 +11 57 32.0 d J87
2002-10-18 21:24:07 C 22 08 20.61 +11 57 31.4 d J87
2002-10-18 21:26:13 C 22 08 20.56 +11 57 30.8 d J87
2002-10-18 21:28:08 C 22 08 20.40 +11 57 28.9 12.1 c A25
2002-10-18 21:38:19 C 22 08 20.33 +11 57 27.7 d J87
2002-10-18 21:40:14 C 22 08 20.29 +11 57 27.1 d J87
2002-10-19 03:52:05 C 22 08 14.60 +11 55 44.8 11.8 c 644
2002-10-19 04:09:54 C 22 08 14.28 +11 55 39.8 11.8 c 644
2002-10-19 04:29:13 C 22 08 13.92 +11 55 34.5 11.8 c 644
2002-10-19 22:11:39 C 22 07 58.12 +11 50 40.2 11.7 c A25
2002-10-19 23:03:22 C 22 07 57.35 +11 50 26.1 11.5 c A25
2002-10-23 19:05:44 C 22 07 09.58 +11 26 19.3 c J93
2002-10-23 19:10:01 C 22 07 09.53 +11 26 18.1 c J93
2002-10-23 19:16:26 C 22 07 09.50 +11 26 16.9 c J93
2002-10-25 19:38:33 C 22 07 04.86 +11 14 32.6 d J87
2002-10-25 20:01:44 C 22 07 04.80 +11 14 27.1 d J87
2002-10-25 20:33:19 C 22 07 04.74 +11 14 19.5 d J87
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