Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.187408E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:48:42+0800
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    1 Object 1

    AOE ID 48314
    NORAD ID 48314
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68148
    NORAD ID 68148
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2549 STARLINK-36981
    Time of Closest Approach 2026-10-20T13:21:18+0000
    Collision Probability (Pc) 5.187408E-6
    Conjunction Distance (km) 1.623 km
    Relative Speed (km/s) 14.728 km/s
    Conjunction Risk Parameters R (Radial): -0.687 | I (In-track): -0.378 | C (Cross-track): 1.421
    Collision Risk Index (CRI) 0.49
    X Position (km) -4693.557 -4692.032
    Position Y (km) 4708.84 4709.224
    Position Z (km) 1628.403 1628.801
    Velocity X (km/s) -2.321 -0.573
    Velocity Y (km/s) -4.345 1.987
    Velocity Z (km/s) 5.833 -7.348

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2549 STARLINK-36981
    Semimajor Axis (a) 6847.137 km 6843.657 km
    Eccentricity (e) 0.000233 0.000184
    Inclination (i) 53.1575° 97.2889°
    RAAN 131.6376° 311.5882°
    Perigee Argument 105.3849° 95.3528°
    Mean Anomaly (M) 254.7411° 264.7925°
    Apogee 470.597 km 466.779 km
    Perigee 467.403 km 464.261 km
    Orbit Epoch 2026-10-18T23:42:53+0000 2026-10-19T00:36:50+0000

    STARLINK-2549 & STARLINK-36981 Collision Probability (Pc) Trend

    STARLINK-2549 & STARLINK-36981 Collision Probability (Pc) TrendNot Available

    STARLINK-2549 & STARLINK-36981 Miss Distance (Miss Distance) Trend

    STARLINK-2549 & STARLINK-36981 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2549Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36981Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2549Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36981Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2549

    No nearby objects data