Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.301021E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T09:15:06+0800
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    1 Object 1

    AOE ID 54170
    NORAD ID 54170
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65636
    NORAD ID 65636
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5155 STARLINK-35209
    Time of Closest Approach 2026-10-13T01:49:52+0000
    Collision Probability (Pc) 5.301021E-6
    Conjunction Distance (km) 1.4 km
    Relative Speed (km/s) 7.485 km/s
    Conjunction Risk Parameters R (Radial): -0.662 | I (In-track): 1.077 | C (Cross-track): 0.599
    Collision Risk Index (CRI) 0.49
    X Position (km) 3627.741 3628.173
    Position Y (km) -3008.545 -3007.302
    Position Z (km) -4966.01 -4965.534
    Velocity X (km/s) 2.152 6.329
    Velocity Y (km/s) 6.846 3.383
    Velocity Z (km/s) -2.578 2.578

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5155 STARLINK-35209
    Semimajor Axis (a) 6840.867 km 6840.815 km
    Eccentricity (e) 0.000155 0.000148
    Inclination (i) 53.1612° 53.1609°
    RAAN 96.8861° 22.2182°
    Perigee Argument 91.1855° 83.8646°
    Mean Anomaly (M) 268.9325° 276.2525°
    Apogee 463.790 km 463.690 km
    Perigee 461.670 km 461.666 km
    Orbit Epoch 2026-10-11T04:59:48+0000 2026-10-11T00:05:37+0000

    STARLINK-5155 & STARLINK-35209 Collision Probability (Pc) Trend

    STARLINK-5155 & STARLINK-35209 Collision Probability (Pc) TrendNot Available

    STARLINK-5155 & STARLINK-35209 Miss Distance (Miss Distance) Trend

    STARLINK-5155 & STARLINK-35209 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5155Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35209Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5155Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35209Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5155

    No nearby objects data