Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.25597E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:55:29+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 54082
    NORAD ID 54082
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3249 STARLINK-5210
    Time of Closest Approach 2026-10-21T16:33:21+0000
    Collision Probability (Pc) 1.25597E-6
    Conjunction Distance (km) 2.888 km
    Relative Speed (km/s) 12.182 km/s
    Conjunction Risk Parameters R (Radial): -2.859 | I (In-track): 0.243 | C (Cross-track): 0.318
    Collision Risk Index (CRI) 0.37
    X Position (km) 5952.761 5950.08
    Position Y (km) 3286.333 3285.309
    Position Z (km) -765.113 -764.795
    Velocity X (km/s) -2.816 -1.636
    Velocity Y (km/s) 3.705 4.358
    Velocity Z (km/s) -6.053 6.054

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3249 STARLINK-5210
    Semimajor Axis (a) 6840.896 km 6837.850 km
    Eccentricity (e) 0.000140 0.000107
    Inclination (i) 53.1592° 53.1614°
    RAAN 215.7953° 45.0162°
    Perigee Argument 91.8604° 89.3780°
    Mean Anomaly (M) 268.2559° 270.7345°
    Apogee 463.716 km 460.444 km
    Perigee 461.802 km 458.982 km
    Orbit Epoch 2026-10-19T04:20:10+0000 2026-10-19T06:47:19+0000

    STARLINK-3249 & STARLINK-5210 Collision Probability (Pc) Trend

    STARLINK-3249 & STARLINK-5210 Collision Probability (Pc) TrendNot Available

    STARLINK-3249 & STARLINK-5210 Miss Distance (Miss Distance) Trend

    STARLINK-3249 & STARLINK-5210 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3249Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5210Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3249Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5210Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3249

    No nearby objects data