Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.56408E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:27:15+0800
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    1 Object 1

    AOE ID 49730
    NORAD ID 49730
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66113
    NORAD ID 66113
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3249 STARLINK-35491
    Time of Closest Approach 2026-10-20T04:51:14+0000
    Collision Probability (Pc) 1.56408E-4
    Conjunction Distance (km) 0.468 km
    Relative Speed (km/s) 7.206 km/s
    Conjunction Risk Parameters R (Radial): -0.16 | I (In-track): 0.388 | C (Cross-track): 0.208
    Collision Risk Index (CRI) 0.79
    X Position (km) 419.662 419.215
    Position Y (km) 4640.551 4640.482
    Position Z (km) -5016.217 -5016.1
    Velocity X (km/s) -6.93 -6.456
    Velocity Y (km/s) -2.023 3.232
    Velocity Z (km/s) -2.454 2.453

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3249 STARLINK-35491
    Semimajor Axis (a) 6840.893 km 6840.803 km
    Eccentricity (e) 0.000148 0.000182
    Inclination (i) 53.1594° 53.1557°
    RAAN 220.3618° 149.5754°
    Perigee Argument 92.3971° 84.1249°
    Mean Anomaly (M) 267.7201° 275.9961°
    Apogee 463.766 km 463.909 km
    Perigee 461.746 km 461.423 km
    Orbit Epoch 2026-10-18T04:53:14+0000 2026-10-17T20:52:04+0000

    STARLINK-3249 & STARLINK-35491 Collision Probability (Pc) Trend

    STARLINK-3249 & STARLINK-35491 Collision Probability (Pc) TrendNot Available

    STARLINK-3249 & STARLINK-35491 Miss Distance (Miss Distance) Trend

    STARLINK-3249 & STARLINK-35491 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3249Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35491Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3249Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35491Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3249

    No nearby objects data