Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.494743E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:10:58+0800
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    1 Object 1

    AOE ID 48299
    NORAD ID 48299
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69046
    NORAD ID 69046
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2557 STARLINK-37666
    Time of Closest Approach 2026-10-19T04:29:13+0000
    Collision Probability (Pc) 7.494743E-6
    Conjunction Distance (km) 1.236 km
    Relative Speed (km/s) 6.73 km/s
    Conjunction Risk Parameters R (Radial): 0.965 | I (In-track): -0.692 | C (Cross-track): -0.341
    Collision Risk Index (CRI) 0.52
    X Position (km) 4604.742 4603.955
    Position Y (km) -3721.437 -3720.497
    Position Z (km) -3448.307 -3448.456
    Velocity X (km/s) 1.178 -3.652
    Velocity Y (km/s) 5.85 1.513
    Velocity Z (km/s) -4.747 -6.52

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2557 STARLINK-37666
    Semimajor Axis (a) 6847.102 km 6843.653 km
    Eccentricity (e) 0.000145 0.000249
    Inclination (i) 53.1587° 97.2870°
    RAAN 118.3889° 144.2019°
    Perigee Argument 61.6316° 87.3899°
    Mean Anomaly (M) 298.4832° 272.7628°
    Apogee 469.957 km 467.221 km
    Perigee 467.973 km 463.811 km
    Orbit Epoch 2026-10-18T11:52:57+0000 2026-10-18T00:56:58+0000

    STARLINK-2557 & STARLINK-37666 Collision Probability (Pc) Trend

    STARLINK-2557 & STARLINK-37666 Collision Probability (Pc) TrendNot Available

    STARLINK-2557 & STARLINK-37666 Miss Distance (Miss Distance) Trend

    STARLINK-2557 & STARLINK-37666 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2557Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37666Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2557Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37666Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2557

    No nearby objects data