Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.907528E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T23:17:18+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 2026-10-30T05:35:47+0000
    Collision Probability (Pc) 9.907528E-6
    Conjunction Distance (km) 1.155 km
    Relative Speed (km/s) 7.207 km/s
    Conjunction Risk Parameters R (Radial): -0.253 | I (In-track): -0.994 | C (Cross-track): -0.529
    Collision Risk Index (CRI) 0.55
    X Position (km) 3673.583 3674.142
    Position Y (km) 2865.378 2864.385
    Position Z (km) -5016.596 -5016.408
    Velocity X (km/s) -6.214 -2.051
    Velocity Y (km/s) 3.677 6.923
    Velocity Z (km/s) -2.452 2.452

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3249 STARLINK-35491
    Semimajor Axis (a) 6840.881 km 6840.826 km
    Eccentricity (e) 0.000143 0.000140
    Inclination (i) 53.1589° 53.1606°
    RAAN 176.2079° 103.8960°
    Perigee Argument 97.0086° 96.0316°
    Mean Anomaly (M) 263.1080° 264.0846°
    Apogee 463.723 km 463.644 km
    Perigee 461.765 km 461.734 km
    Orbit Epoch 2026-10-27T15:33:37+0000 2026-10-27T15:21:27+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