Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.133103E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:49:47+0800
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    1 Object 1

    AOE ID 57257
    NORAD ID 57257
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67409
    NORAD ID 67409
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5503 STARLINK-36507
    Time of Closest Approach 2026-10-30T18:44:53+0000
    Collision Probability (Pc) 1.133103E-3
    Conjunction Distance (km) 0.099 km
    Relative Speed (km/s) 9.83 km/s
    Conjunction Risk Parameters R (Radial): -0.094 | I (In-track): 0.015 | C (Cross-track): -0.024
    Collision Risk Index (CRI) 0.96
    X Position (km) -5756.554 -5756.49
    Position Y (km) 3142.832 3142.766
    Position Z (km) 2007.574 2007.537
    Velocity X (km/s) -1.528 -4.062
    Velocity Y (km/s) -5.811 -4.427
    Velocity Z (km/s) 4.698 -4.698

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5503 STARLINK-36507
    Semimajor Axis (a) 6861.236 km 6861.222 km
    Eccentricity (e) 0.000186 0.000152
    Inclination (i) 42.9947° 43.0011°
    RAAN 144.4054° 5.3158°
    Perigee Argument 261.1562° 268.7534°
    Mean Anomaly (M) 98.9079° 250.6974°
    Apogee 484.377 km 484.126 km
    Perigee 481.821 km 482.044 km
    Orbit Epoch 2026-10-28T14:51:03+0000 2026-10-28T04:00:02+0000

    STARLINK-5503 & STARLINK-36507 Collision Probability (Pc) Trend

    STARLINK-5503 & STARLINK-36507 Collision Probability (Pc) TrendNot Available

    STARLINK-5503 & STARLINK-36507 Miss Distance (Miss Distance) Trend

    STARLINK-5503 & STARLINK-36507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5503

    No nearby objects data