Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.48748E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T09:09:44+0800
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    1 Object 1

    AOE ID 51860
    NORAD ID 51860
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68263
    NORAD ID 68263
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3559 STARLINK-37156
    Time of Closest Approach 2026-10-23T19:19:25+0000
    Collision Probability (Pc) 4.48748E-6
    Conjunction Distance (km) 1.46 km
    Relative Speed (km/s) 7.171 km/s
    Conjunction Risk Parameters R (Radial): -0.234 | I (In-track): 1.272 | C (Cross-track): -0.677
    Collision Risk Index (CRI) 0.48
    X Position (km) 947.2 945.822
    Position Y (km) -4555.389 -4555.838
    Position Z (km) -5022.944 -5023.115
    Velocity X (km/s) 6.052 7.123
    Velocity Y (km/s) 3.945 -1.205
    Velocity Z (km/s) -2.438 2.436

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3559 STARLINK-37156
    Semimajor Axis (a) 6840.871 km 6840.726 km
    Eccentricity (e) 0.000188 0.000329
    Inclination (i) 53.1645° 53.1555°
    RAAN 53.1120° 343.3336°
    Perigee Argument 55.0847° 85.0099°
    Mean Anomaly (M) 305.0332° 275.1279°
    Apogee 464.021 km 464.841 km
    Perigee 461.447 km 460.337 km
    Orbit Epoch 2026-10-22T15:40:44+0000 2026-10-22T04:32:04+0000

    STARLINK-3559 & STARLINK-37156 Collision Probability (Pc) Trend

    STARLINK-3559 & STARLINK-37156 Collision Probability (Pc) TrendNot Available

    STARLINK-3559 & STARLINK-37156 Miss Distance (Miss Distance) Trend

    STARLINK-3559 & STARLINK-37156 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3559Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37156Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3559Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37156Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3559

    No nearby objects data