Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.100254E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T22:06:23+0800
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    1 Object 1

    Name FR 1
    AOE ID 1814
    NORAD ID 1814
    Object Type PAYLOAD
    Country
    FR FR
    ← VS →

    2 Object 2

    AOE ID 56728
    NORAD ID 56728
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FR 1 IRIDIUM 174
    Time of Closest Approach 2026-11-05T10:52:52+0000
    Collision Probability (Pc) 4.100254E-5
    Conjunction Distance (km) 0.886 km
    Relative Speed (km/s) 14.842 km/s
    Conjunction Risk Parameters R (Radial): -0.822 | I (In-track): -0.057 | C (Cross-track): -0.323
    Collision Risk Index (CRI) 0.67
    X Position (km) 2561.262 2560.657
    Position Y (km) -5970.39 -5969.811
    Position Z (km) -2709.266 -2708.977
    Velocity X (km/s) 0.731 1.58
    Velocity Y (km/s) 3.344 -2.46
    Velocity Z (km/s) -6.7 6.933

    Orbital Parameters 国际轨道数据源

    Parameter FR 1 IRIDIUM 174
    Semimajor Axis (a) 7033.354 km 7032.021 km
    Eccentricity (e) 0.000497 0.000229
    Inclination (i) 75.8631° 86.6054°
    RAAN 109.8328° 295.2302°
    Perigee Argument 111.2539° 90.7599°
    Mean Anomaly (M) 248.9174° 269.3880°
    Apogee 658.714 km 655.495 km
    Perigee 651.720 km 652.273 km
    Orbit Epoch 2026-11-03T22:04:14+0000 2026-11-04T00:43:42+0000

    FR 1 & IRIDIUM 174 Collision Probability (Pc) Trend

    FR 1 & IRIDIUM 174 Collision Probability (Pc) TrendNot Available

    FR 1 & IRIDIUM 174 Miss Distance (Miss Distance) Trend

    FR 1 & IRIDIUM 174 Miss Distance (Miss Distance) TrendNot Available

    FR 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 174Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FR 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 174Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FR 1

    No nearby objects data