Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.841906E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:45:18+0800
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    1 Object 1

    AOE ID 51988
    NORAD ID 51988
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67978
    NORAD ID 67978
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3640 STARLINK-36364
    Time of Closest Approach 2026-10-22T06:46:44+0000
    Collision Probability (Pc) 1.841906E-6
    Conjunction Distance (km) 2.396 km
    Relative Speed (km/s) 14.038 km/s
    Conjunction Risk Parameters R (Radial): -2.378 | I (In-track): -0.112 | C (Cross-track): 0.265
    Collision Risk Index (CRI) 0.4
    X Position (km) -3183.42 -3182.059
    Position Y (km) 3751.654 3750.422
    Position Z (km) 4754.021 4752.483
    Velocity X (km/s) -2.958 -2.357
    Velocity Y (km/s) -6.355 4.858
    Velocity Z (km/s) 3.025 -5.398

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3640 STARLINK-36364
    Semimajor Axis (a) 6848.849 km 6843.677 km
    Eccentricity (e) 0.000204 0.000075
    Inclination (i) 53.1559° 97.2818°
    RAAN 95.7928° 301.2627°
    Perigee Argument 98.6015° 102.8027°
    Mean Anomaly (M) 261.5218° 257.3300°
    Apogee 472.112 km 466.056 km
    Perigee 469.312 km 465.024 km
    Orbit Epoch 2026-10-19T17:26:42+0000 2026-10-20T07:12:29+0000

    STARLINK-3640 & STARLINK-36364 Collision Probability (Pc) Trend

    STARLINK-3640 & STARLINK-36364 Collision Probability (Pc) TrendNot Available

    STARLINK-3640 & STARLINK-36364 Miss Distance (Miss Distance) Trend

    STARLINK-3640 & STARLINK-36364 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3640Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36364Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3640Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36364Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3640

    No nearby objects data