Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.369227E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T00:26:09+0800
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    1 Object 1

    AOE ID 4157
    NORAD ID 4157
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 41599
    NORAD ID 41599
    Object Type PAYLOAD
    Country
    IN IN

    Conjunction Constraints

    Parameter THORAD AGENA D DEB CARTOSAT 2C
    Time of Closest Approach 2026-10-17T23:16:36+0000
    Collision Probability (Pc) 1.369227E-6
    Conjunction Distance (km) 2.972 km
    Relative Speed (km/s) 15.077 km/s
    Conjunction Risk Parameters R (Radial): -2.96 | I (In-track): -0.041 | C (Cross-track): -0.25
    Collision Risk Index (CRI) 0.38
    X Position (km) 5171.246 5168.993
    Position Y (km) -1557.244 -1556.82
    Position Z (km) 4262.942 4261.052
    Velocity X (km/s) 5.018 -4.829
    Velocity Y (km/s) 1.953 0.144
    Velocity Z (km/s) -5.383 5.889

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB CARTOSAT 2C
    Semimajor Axis (a) 6885.367 km 6886.334 km
    Eccentricity (e) 0.001930 0.001022
    Inclination (i) 70.0031° 97.4336°
    RAAN 182.0694° 348.4987°
    Perigee Argument 223.6700° 70.3117°
    Mean Anomaly (M) 136.2944° 289.9219°
    Apogee 520.519 km 515.233 km
    Perigee 493.941 km 501.161 km
    Orbit Epoch 2026-10-17T03:42:32+0000 2026-10-17T07:17:59+0000

    THORAD AGENA D DEB & CARTOSAT 2C Collision Probability (Pc) Trend

    THORAD AGENA D DEB & CARTOSAT 2C Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & CARTOSAT 2C Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & CARTOSAT 2C Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CARTOSAT 2CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    CARTOSAT 2CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data