Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.941753E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T03:22:07+0800
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    1 Object 1

    AOE ID 51759
    NORAD ID 51759
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53661
    NORAD ID 53661
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3456 STARLINK-4472
    Time of Closest Approach 2026-10-23T09:55:29+0000
    Collision Probability (Pc) 4.941753E-6
    Conjunction Distance (km) 1.649 km
    Relative Speed (km/s) 14.759 km/s
    Conjunction Risk Parameters R (Radial): 1.647 | I (In-track): -0.019 | C (Cross-track): -0.078
    Collision Risk Index (CRI) 0.49
    X Position (km) -6699.086 -6700.682
    Position Y (km) 1239.736 1240.107
    Position Z (km) -635.237 -635.422
    Velocity X (km/s) -0.287 -0.505
    Velocity Y (km/s) -4.621 1.081
    Velocity Z (km/s) -6.071 7.539

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3456 STARLINK-4472
    Semimajor Axis (a) 6840.870 km 6845.700 km
    Eccentricity (e) 0.000116 0.000180
    Inclination (i) 53.1557° 97.2852°
    RAAN 351.1470° 167.6841°
    Perigee Argument 95.8380° 84.6395°
    Mean Anomaly (M) 264.2755° 330.4462°
    Apogee 463.524 km 468.794 km
    Perigee 461.942 km 466.332 km
    Orbit Epoch 2026-10-22T04:58:36+0000 2026-10-22T06:00:03+0000

    STARLINK-3456 & STARLINK-4472 Collision Probability (Pc) Trend

    STARLINK-3456 & STARLINK-4472 Collision Probability (Pc) TrendNot Available

    STARLINK-3456 & STARLINK-4472 Miss Distance (Miss Distance) Trend

    STARLINK-3456 & STARLINK-4472 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3456Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4472Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3456Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4472Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3456

    No nearby objects data