Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.074693E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:41:27+0800
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    1 Object 1

    AOE ID 53570
    NORAD ID 53570
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69454
    NORAD ID 69454
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4550 STARLINK-37575
    Time of Closest Approach 2026-10-21T14:15:20+0000
    Collision Probability (Pc) 4.074693E-4
    Conjunction Distance (km) 0.288 km
    Relative Speed (km/s) 7.69 km/s
    Conjunction Risk Parameters R (Radial): 0.134 | I (In-track): -0.222 | C (Cross-track): -0.121
    Collision Risk Index (CRI) 0.87
    X Position (km) 4103.776 4103.732
    Position Y (km) -2400.395 -2400.664
    Position Z (km) -4925.408 -4925.499
    Velocity X (km/s) 0.938 5.712
    Velocity Y (km/s) 7.081 4.288
    Velocity Z (km/s) -2.671 2.671

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4550 STARLINK-37575
    Semimajor Axis (a) 6840.903 km 6840.839 km
    Eccentricity (e) 0.000125 0.000089
    Inclination (i) 53.1591° 53.1570°
    RAAN 110.8449° 31.2471°
    Perigee Argument 82.4388° 78.8985°
    Mean Anomaly (M) 224.1318° 281.2117°
    Apogee 463.620 km 463.309 km
    Perigee 461.912 km 462.095 km
    Orbit Epoch 2026-10-19T00:00:03+0000 2026-10-19T07:49:18+0000

    STARLINK-4550 & STARLINK-37575 Collision Probability (Pc) Trend

    STARLINK-4550 & STARLINK-37575 Collision Probability (Pc) TrendNot Available

    STARLINK-4550 & STARLINK-37575 Miss Distance (Miss Distance) Trend

    STARLINK-4550 & STARLINK-37575 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4550Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37575Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4550Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37575Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4550

    No nearby objects data