Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.242018E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:25:31+0800
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    1 Object 1

    AOE ID 52551
    NORAD ID 52551
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67575
    NORAD ID 67575
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3969 STARLINK-36400
    Time of Closest Approach 2026-10-20T16:59:29+0000
    Collision Probability (Pc) 2.242018E-6
    Conjunction Distance (km) 2.211 km
    Relative Speed (km/s) 14.72 km/s
    Conjunction Risk Parameters R (Radial): 2.14 | I (In-track): 0.139 | C (Cross-track): -0.538
    Collision Risk Index (CRI) 0.42
    X Position (km) -6546.242 -6548.322
    Position Y (km) 1141.889 1141.736
    Position Z (km) -1647.122 -1647.854
    Velocity X (km/s) -2.227 1.957
    Velocity Y (km/s) -4.395 0.67
    Velocity Z (km/s) 5.828 -7.344

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3969 STARLINK-36400
    Semimajor Axis (a) 6843.354 km 6843.656 km
    Eccentricity (e) 0.000149 0.000141
    Inclination (i) 53.1599° 97.2860°
    RAAN 188.4090° 350.3486°
    Perigee Argument 85.8762° 95.8431°
    Mean Anomaly (M) 274.2410° 264.2973°
    Apogee 466.236 km 466.488 km
    Perigee 464.198 km 464.550 km
    Orbit Epoch 2026-10-19T01:57:53+0000 2026-10-19T02:33:47+0000

    STARLINK-3969 & STARLINK-36400 Collision Probability (Pc) Trend

    STARLINK-3969 & STARLINK-36400 Collision Probability (Pc) TrendNot Available

    STARLINK-3969 & STARLINK-36400 Miss Distance (Miss Distance) Trend

    STARLINK-3969 & STARLINK-36400 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3969Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36400Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3969Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36400Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3969

    No nearby objects data