Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.361315E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:40:03+0800
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    1 Object 1

    AOE ID 47823
    NORAD ID 47823
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52830
    NORAD ID 52830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2408 STARLINK-4091
    Time of Closest Approach 2026-10-20T02:40:43+0000
    Collision Probability (Pc) 1.361315E-6
    Conjunction Distance (km) 2.707 km
    Relative Speed (km/s) 11.986 km/s
    Conjunction Risk Parameters R (Radial): 2.381 | I (In-track): -0.802 | C (Cross-track): -1.007
    Collision Risk Index (CRI) 0.38
    X Position (km) -1408.259 -1407.49
    Position Y (km) 6471.198 6473.72
    Position Z (km) 1730.45 1731.058
    Velocity X (km/s) -4.944 -4.297
    Velocity Y (km/s) 0.482 -2.493
    Velocity Z (km/s) -5.797 5.795

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2408 STARLINK-4091
    Semimajor Axis (a) 6846.599 km 6848.869 km
    Eccentricity (e) 0.000156 0.000129
    Inclination (i) 53.1660° 53.1585°
    RAAN 298.2694° 95.2383°
    Perigee Argument 334.7637° 86.7908°
    Mean Anomaly (M) 25.3289° 273.3241°
    Apogee 469.531 km 471.618 km
    Perigee 467.393 km 469.846 km
    Orbit Epoch 2026-10-19T02:30:09+0000 2026-10-19T04:40:29+0000

    STARLINK-2408 & STARLINK-4091 Collision Probability (Pc) Trend

    STARLINK-2408 & STARLINK-4091 Collision Probability (Pc) TrendNot Available

    STARLINK-2408 & STARLINK-4091 Miss Distance (Miss Distance) Trend

    STARLINK-2408 & STARLINK-4091 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2408Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4091Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2408Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4091Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2408

    No nearby objects data