Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.295577E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:49:15+0800
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    1 Object 1

    AOE ID 49421
    NORAD ID 49421
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53474
    NORAD ID 53474
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3112 STARLINK-4445
    Time of Closest Approach 2026-10-22T00:31:25+0000
    Collision Probability (Pc) 1.295577E-6
    Conjunction Distance (km) 2.98 km
    Relative Speed (km/s) 13.763 km/s
    Conjunction Risk Parameters R (Radial): -2.969 | I (In-track): 0.101 | C (Cross-track): -0.221
    Collision Risk Index (CRI) 0.37
    X Position (km) -3554.288 -3552.54
    Position Y (km) -3032.785 -3031.548
    Position Z (km) -5015.251 -5013.18
    Velocity X (km/s) 2.338 3.246
    Velocity Y (km/s) -6.82 4.634
    Velocity Z (km/s) 2.47 -5.106

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3112 STARLINK-4445
    Semimajor Axis (a) 6848.918 km 6843.658 km
    Eccentricity (e) 0.000158 0.000153
    Inclination (i) 53.1594° 97.2869°
    RAAN 287.9817° 45.6922°
    Perigee Argument 69.9496° 84.1629°
    Mean Anomaly (M) 290.1676° 275.9788°
    Apogee 471.866 km 466.566 km
    Perigee 469.696 km 464.476 km
    Orbit Epoch 2026-10-19T00:46:29+0000 2026-10-19T07:19:27+0000

    STARLINK-3112 & STARLINK-4445 Collision Probability (Pc) Trend

    STARLINK-3112 & STARLINK-4445 Collision Probability (Pc) TrendNot Available

    STARLINK-3112 & STARLINK-4445 Miss Distance (Miss Distance) Trend

    STARLINK-3112 & STARLINK-4445 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3112Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4445Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3112Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4445Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3112

    No nearby objects data