Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.838703E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:27:17+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 67864
    NORAD ID 67864
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3249 STARLINK-36831
    Time of Closest Approach 2026-10-21T01:18:57+0000
    Collision Probability (Pc) 7.838703E-7
    Conjunction Distance (km) 2.339 km
    Relative Speed (km/s) 2.903 km/s
    Conjunction Risk Parameters R (Radial): -0.913 | I (In-track): -2.113 | C (Cross-track): 0.409
    Collision Risk Index (CRI) 0.33
    X Position (km) -2734.29 -2732.295
    Position Y (km) 3166.631 3167.614
    Position Z (km) -5419.741 -5419.02
    Velocity X (km/s) -6.416 -4.917
    Velocity Y (km/s) -4.02 -5.759
    Velocity Z (km/s) 0.888 -0.888

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3249 STARLINK-36831
    Semimajor Axis (a) 6840.893 km 6840.813 km
    Eccentricity (e) 0.000148 0.000131
    Inclination (i) 53.1594° 53.1578°
    RAAN 220.3618° 247.5620°
    Perigee Argument 92.3971° 99.9762°
    Mean Anomaly (M) 267.7201° 260.1388°
    Apogee 463.766 km 463.571 km
    Perigee 461.746 km 461.781 km
    Orbit Epoch 2026-10-18T04:53:14+0000 2026-10-18T06:31:44+0000

    STARLINK-3249 & STARLINK-36831 Collision Probability (Pc) Trend

    STARLINK-3249 & STARLINK-36831 Collision Probability (Pc) TrendNot Available

    STARLINK-3249 & STARLINK-36831 Miss Distance (Miss Distance) Trend

    STARLINK-3249 & STARLINK-36831 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3249Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36831Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3249Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36831Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3249

    No nearby objects data