Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.90885E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:32:38+0800
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    1 Object 1

    AOE ID 47817
    NORAD ID 47817
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48321
    NORAD ID 48321
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2400 STARLINK-2457
    Time of Closest Approach 2026-10-20T16:01:10+0000
    Collision Probability (Pc) 1.90885E-6
    Conjunction Distance (km) 2.223 km
    Relative Speed (km/s) 11.548 km/s
    Conjunction Risk Parameters R (Radial): -1.134 | I (In-track): 1.243 | C (Cross-track): 1.454
    Collision Risk Index (CRI) 0.41
    X Position (km) -2659.395 -2660.689
    Position Y (km) 5697.492 5695.743
    Position Z (km) -2724.372 -2723.913
    Velocity X (km/s) -3.547 -5.484
    Velocity Y (km/s) -4.181 -0.033
    Velocity Z (km/s) -5.301 5.3

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2400 STARLINK-2457
    Semimajor Axis (a) 6848.672 km 6847.660 km
    Eccentricity (e) 0.000505 0.000180
    Inclination (i) 53.1581° 53.1597°
    RAAN 283.8384° 140.6581°
    Perigee Argument 105.4998° 93.9717°
    Mean Anomaly (M) 254.6561° 266.1491°
    Apogee 473.991 km 470.757 km
    Perigee 467.079 km 468.289 km
    Orbit Epoch 2026-10-18T23:57:38+0000 2026-10-19T05:42:29+0000

    STARLINK-2400 & STARLINK-2457 Collision Probability (Pc) Trend

    STARLINK-2400 & STARLINK-2457 Collision Probability (Pc) TrendNot Available

    STARLINK-2400 & STARLINK-2457 Miss Distance (Miss Distance) Trend

    STARLINK-2400 & STARLINK-2457 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2400Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2457Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2400Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2457Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2400

    No nearby objects data