Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.8637E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:37:50+0800
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    1 Object 1

    AOE ID 51998
    NORAD ID 51998
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69535
    NORAD ID 69535
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3618 STARLINK-37888
    Time of Closest Approach 2026-10-20T11:08:54+0000
    Collision Probability (Pc) 1.8637E-4
    Conjunction Distance (km) 0.324 km
    Relative Speed (km/s) 2.116 km/s
    Conjunction Risk Parameters R (Radial): 0.309 | I (In-track): -0.098 | C (Cross-track): -0.012
    Collision Risk Index (CRI) 0.8
    X Position (km) 4082.211 4082.043
    Position Y (km) -729.929 -729.798
    Position Z (km) -5447.53 -5447.285
    Velocity X (km/s) 2.157 0.5
    Velocity Y (km/s) 7.284 7.581
    Velocity Z (km/s) 0.641 -0.641

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3618 STARLINK-37888
    Semimajor Axis (a) 6840.876 km 6840.834 km
    Eccentricity (e) 0.000102 0.000110
    Inclination (i) 53.1588° 53.1598°
    RAAN 76.2123° 97.6885°
    Perigee Argument 80.7680° 87.1334°
    Mean Anomaly (M) 279.3439° 272.9795°
    Apogee 463.440 km 463.452 km
    Perigee 462.038 km 461.942 km
    Orbit Epoch 2026-10-19T02:41:06+0000 2026-10-18T18:55:22+0000

    STARLINK-3618 & STARLINK-37888 Collision Probability (Pc) Trend

    STARLINK-3618 & STARLINK-37888 Collision Probability (Pc) TrendNot Available

    STARLINK-3618 & STARLINK-37888 Miss Distance (Miss Distance) Trend

    STARLINK-3618 & STARLINK-37888 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3618Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37888Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3618Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37888Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3618

    No nearby objects data