Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.437055E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:49:14+0800
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    1 Object 1

    AOE ID 53049
    NORAD ID 53049
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65391
    NORAD ID 65391
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4345 STARLINK-34786
    Time of Closest Approach 2026-10-21T23:29:46+0000
    Collision Probability (Pc) 2.437055E-6
    Conjunction Distance (km) 1.75 km
    Relative Speed (km/s) 6.532 km/s
    Conjunction Risk Parameters R (Radial): 0.378 | I (In-track): 1.544 | C (Cross-track): -0.732
    Collision Risk Index (CRI) 0.43
    X Position (km) -681.018 -682.262
    Position Y (km) -680.976 -679.803
    Position Z (km) -6783.972 -6784.346
    Velocity X (km/s) -2.569 -7.147
    Velocity Y (km/s) 7.154 2.588
    Velocity Z (km/s) -0.46 0.46

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4345 STARLINK-34786
    Semimajor Axis (a) 6843.687 km 6843.653 km
    Eccentricity (e) 0.000143 0.000255
    Inclination (i) 97.2854° 97.2880°
    RAAN 106.3051° 157.7241°
    Perigee Argument 88.2265° 88.0386°
    Mean Anomaly (M) 271.9142° 272.1149°
    Apogee 466.531 km 467.264 km
    Perigee 464.569 km 463.768 km
    Orbit Epoch 2026-10-18T22:17:46+0000 2026-10-19T02:58:01+0000

    STARLINK-4345 & STARLINK-34786 Collision Probability (Pc) Trend

    STARLINK-4345 & STARLINK-34786 Collision Probability (Pc) TrendNot Available

    STARLINK-4345 & STARLINK-34786 Miss Distance (Miss Distance) Trend

    STARLINK-4345 & STARLINK-34786 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4345Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34786Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4345Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34786Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4345

    No nearby objects data