Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.734724E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:18:42+0800
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    1 Object 1

    AOE ID 54000
    NORAD ID 54000
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56874
    NORAD ID 56874
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5088 LONGJIANG 3
    Time of Closest Approach 2026-10-20T03:15:20+0000
    Collision Probability (Pc) 1.734724E-6
    Conjunction Distance (km) 2.29 km
    Relative Speed (km/s) 10.937 km/s
    Conjunction Risk Parameters R (Radial): -1.155 | I (In-track): -1.387 | C (Cross-track): 1.408
    Collision Risk Index (CRI) 0.4
    X Position (km) 1117.665 1115.543
    Position Y (km) -6042.848 -6042.226
    Position Z (km) 2997.714 2997.122
    Velocity X (km/s) 4.555 5.888
    Velocity Y (km/s) 3.388 -1.248
    Velocity Z (km/s) 5.111 -4.704

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5088 LONGJIANG 3
    Semimajor Axis (a) 6840.866 km 6839.898 km
    Eccentricity (e) 0.000147 0.000748
    Inclination (i) 53.1588° 49.1035°
    RAAN 263.0141° 126.9350°
    Perigee Argument 99.6194° 232.1683°
    Mean Anomaly (M) 260.4974° 127.8587°
    Apogee 463.734 km 466.875 km
    Perigee 461.724 km 456.647 km
    Orbit Epoch 2026-10-19T06:47:21+0000 2026-10-19T20:22:42+0000

    STARLINK-5088 & LONGJIANG 3 Collision Probability (Pc) Trend

    STARLINK-5088 & LONGJIANG 3 Collision Probability (Pc) TrendNot Available

    STARLINK-5088 & LONGJIANG 3 Miss Distance (Miss Distance) Trend

    STARLINK-5088 & LONGJIANG 3 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5088Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LONGJIANG 3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5088Collision Probability Trend

    Object 1 Probability TrendNot Available

    LONGJIANG 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5088

    No nearby objects data