Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.007272E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:37:05+0800
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    1 Object 1

    AOE ID 57510
    NORAD ID 57510
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67421
    NORAD ID 67421
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30153 STARLINK-36431
    Time of Closest Approach 2026-10-21T22:15:16+0000
    Collision Probability (Pc) 4.007272E-6
    Conjunction Distance (km) 1.613 km
    Relative Speed (km/s) 9.692 km/s
    Conjunction Risk Parameters R (Radial): -0.655 | I (In-track): 1.136 | C (Cross-track): 0.939
    Collision Risk Index (CRI) 0.47
    X Position (km) 6134.191 6133.118
    Position Y (km) 2152.623 2153.808
    Position Z (km) -2199.164 -2198.952
    Velocity X (km/s) -3.41 -0.487
    Velocity Y (km/s) 5.039 6.066
    Velocity Z (km/s) -4.591 4.592

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30153 STARLINK-36431
    Semimajor Axis (a) 6861.464 km 6861.154 km
    Eccentricity (e) 0.000022 0.000132
    Inclination (i) 43.0007° 43.0033°
    RAAN 194.1503° 55.3816°
    Perigee Argument 254.5073° 269.8639°
    Mean Anomaly (M) 105.5754° 90.2062°
    Apogee 483.476 km 483.923 km
    Perigee 483.178 km 482.111 km
    Orbit Epoch 2026-10-19T01:52:08+0000 2026-10-19T07:36:28+0000

    STARLINK-30153 & STARLINK-36431 Collision Probability (Pc) Trend

    STARLINK-30153 & STARLINK-36431 Collision Probability (Pc) TrendNot Available

    STARLINK-30153 & STARLINK-36431 Miss Distance (Miss Distance) Trend

    STARLINK-30153 & STARLINK-36431 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30153Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36431Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30153Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36431Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30153

    No nearby objects data