Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.152329E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:34:17+0800
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    1 Object 1

    AOE ID 55348
    NORAD ID 55348
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57347
    NORAD ID 57347
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5609 STARLINK-6378
    Time of Closest Approach 2026-10-31T05:05:14+0000
    Collision Probability (Pc) 1.152329E-6
    Conjunction Distance (km) 2.125 km
    Relative Speed (km/s) 4.186 km/s
    Conjunction Risk Parameters R (Radial): 0.607 | I (In-track): 1.959 | C (Cross-track): -0.557
    Collision Risk Index (CRI) 0.36
    X Position (km) -2558.248 -2560.248
    Position Y (km) 4545.291 4544.693
    Position Z (km) 4449.259 4449.653
    Velocity X (km/s) -5.724 -7.057
    Velocity Y (km/s) -4.783 -2.415
    Velocity Z (km/s) 1.592 -1.59

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5609 STARLINK-6378
    Semimajor Axis (a) 6861.191 km 6860.224 km
    Eccentricity (e) 0.000121 0.000367
    Inclination (i) 43.0008° 42.9953°
    RAAN 67.9621° 20.5741°
    Perigee Argument 269.2075° 267.4050°
    Mean Anomaly (M) 90.8073° 92.6382°
    Apogee 483.885 km 484.603 km
    Perigee 482.223 km 479.571 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T13:51:38+0000

    STARLINK-5609 & STARLINK-6378 Collision Probability (Pc) Trend

    STARLINK-5609 & STARLINK-6378 Collision Probability (Pc) TrendNot Available

    STARLINK-5609 & STARLINK-6378 Miss Distance (Miss Distance) Trend

    STARLINK-5609 & STARLINK-6378 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5609Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6378Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5609Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6378Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5609

    No nearby objects data