Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.407278E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:49:14+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 69994
    NORAD ID 69994
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3112 STARLINK-38090
    Time of Closest Approach 2026-10-21T01:34:23+0000
    Collision Probability (Pc) 1.407278E-6
    Conjunction Distance (km) 2.826 km
    Relative Speed (km/s) 14.119 km/s
    Conjunction Risk Parameters R (Radial): -2.604 | I (In-track): 0.422 | C (Cross-track): -1.009
    Collision Risk Index (CRI) 0.38
    X Position (km) 3978.493 3977.857
    Position Y (km) -3073.519 -3071.856
    Position Z (km) 4641.246 4639.052
    Velocity X (km/s) 1.438 3.238
    Velocity Y (km/s) 6.763 -4.165
    Velocity Z (km/s) 3.237 -5.519

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3112 STARLINK-38090
    Semimajor Axis (a) 6848.918 km 6843.663 km
    Eccentricity (e) 0.000158 0.000103
    Inclination (i) 53.1594° 97.2846°
    RAAN 287.9817° 133.5240°
    Perigee Argument 69.9496° 84.9033°
    Mean Anomaly (M) 290.1676° 275.2328°
    Apogee 471.866 km 466.231 km
    Perigee 469.696 km 464.821 km
    Orbit Epoch 2026-10-19T00:46:29+0000 2026-10-19T00:25:51+0000

    STARLINK-3112 & STARLINK-38090 Collision Probability (Pc) Trend

    STARLINK-3112 & STARLINK-38090 Collision Probability (Pc) TrendNot Available

    STARLINK-3112 & STARLINK-38090 Miss Distance (Miss Distance) Trend

    STARLINK-3112 & STARLINK-38090 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3112Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38090Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3112Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38090Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3112

    No nearby objects data