Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.53197E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:53:50+0800
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    1 Object 1

    AOE ID 48482
    NORAD ID 48482
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53203
    NORAD ID 53203
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2525 STARLINK-4409
    Time of Closest Approach 2026-10-18T19:29:41+0000
    Collision Probability (Pc) 1.53197E-6
    Conjunction Distance (km) 2.561 km
    Relative Speed (km/s) 12.612 km/s
    Conjunction Risk Parameters R (Radial): -0.633 | I (In-track): 1.385 | C (Cross-track): 2.058
    Collision Risk Index (CRI) 0.39
    X Position (km) -3853.904 -3854.91
    Position Y (km) 1589.757 1592.038
    Position Z (km) -5436.177 -5435.594
    Velocity X (km/s) -3.805 6.07
    Velocity Y (km/s) -6.558 -0.789
    Velocity Z (km/s) 0.778 -4.539

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2525 STARLINK-4409
    Semimajor Axis (a) 6846.070 km 6843.691 km
    Eccentricity (e) 0.000202 0.000114
    Inclination (i) 53.1562° 97.2839°
    RAAN 236.9237° 346.4711°
    Perigee Argument 171.9975° 95.1232°
    Mean Anomaly (M) 188.1059° 265.0140°
    Apogee 469.314 km 466.333 km
    Perigee 466.552 km 464.775 km
    Orbit Epoch 2026-10-18T12:01:47+0000 2026-10-18T02:49:13+0000

    STARLINK-2525 & STARLINK-4409 Collision Probability (Pc) Trend

    STARLINK-2525 & STARLINK-4409 Collision Probability (Pc) TrendNot Available

    STARLINK-2525 & STARLINK-4409 Miss Distance (Miss Distance) Trend

    STARLINK-2525 & STARLINK-4409 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2525Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4409Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2525Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4409Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2525

    No nearby objects data