Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.906117E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:19:12+0800
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    1 Object 1

    AOE ID 52678
    NORAD ID 52678
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68779
    NORAD ID 68779
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4074 STARLINK-37391
    Time of Closest Approach 2026-10-28T05:01:33+0000
    Collision Probability (Pc) 1.906117E-6
    Conjunction Distance (km) 2.388 km
    Relative Speed (km/s) 14.703 km/s
    Conjunction Risk Parameters R (Radial): -2.28 | I (In-track): -0.192 | C (Cross-track): -0.681
    Collision Risk Index (CRI) 0.41
    X Position (km) 5870.247 5868.078
    Position Y (km) -2884.582 -2884.243
    Position Z (km) 2025.737 2024.798
    Velocity X (km/s) 3.698 -2.463
    Velocity Y (km/s) 3.52 0.081
    Velocity Z (km/s) -5.675 7.224

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4074 STARLINK-37391
    Semimajor Axis (a) 6848.874 km 6843.657 km
    Eccentricity (e) 0.000126 0.000185
    Inclination (i) 53.1598° 97.2897°
    RAAN 172.5566° 334.9998°
    Perigee Argument 69.6672° 253.6753°
    Mean Anomaly (M) 290.4465° 106.4287°
    Apogee 471.601 km 466.787 km
    Perigee 469.873 km 464.253 km
    Orbit Epoch 2026-10-27T01:42:59+0000 2026-10-27T02:19:38+0000

    STARLINK-4074 & STARLINK-37391 Collision Probability (Pc) Trend

    STARLINK-4074 & STARLINK-37391 Collision Probability (Pc) TrendNot Available

    STARLINK-4074 & STARLINK-37391 Miss Distance (Miss Distance) Trend

    STARLINK-4074 & STARLINK-37391 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4074Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37391Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4074Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37391Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4074

    No nearby objects data