Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.797161E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:59:03+0800
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    1 Object 1

    AOE ID 53826
    NORAD ID 53826
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68536
    NORAD ID 68536
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4756 STARLINK-37173
    Time of Closest Approach 2026-10-29T12:40:52+0000
    Collision Probability (Pc) 1.797161E-4
    Conjunction Distance (km) 0.501 km
    Relative Speed (km/s) 11.913 km/s
    Conjunction Risk Parameters R (Radial): -0.014 | I (In-track): -0.307 | C (Cross-track): 0.395
    Collision Risk Index (CRI) 0.8
    X Position (km) 3709.756 3709.336
    Position Y (km) -5408.773 -5409.046
    Position Z (km) -1953.122 -1953.111
    Velocity X (km/s) 4.896 2.979
    Velocity Y (km/s) 1.302 4.097
    Velocity Z (km/s) 5.71 -5.71

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4756 STARLINK-37173
    Semimajor Axis (a) 6841.048 km 6840.705 km
    Eccentricity (e) 0.000060 0.000110
    Inclination (i) 53.1600° 53.1574°
    RAAN 326.7695° 120.8479°
    Perigee Argument 318.5816° 90.5401°
    Mean Anomaly (M) 41.5141° 269.5728°
    Apogee 463.321 km 463.322 km
    Perigee 462.501 km 461.814 km
    Orbit Epoch 2026-10-27T12:18:33+0000 2026-10-27T12:54:55+0000

    STARLINK-4756 & STARLINK-37173 Collision Probability (Pc) Trend

    STARLINK-4756 & STARLINK-37173 Collision Probability (Pc) TrendNot Available

    STARLINK-4756 & STARLINK-37173 Miss Distance (Miss Distance) Trend

    STARLINK-4756 & STARLINK-37173 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4756Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4756Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4756

    No nearby objects data