Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.721908E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:34:34+0800
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    1 Object 1

    AOE ID 56874
    NORAD ID 56874
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62822
    NORAD ID 62822
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LONGJIANG 3 STARLINK-32842
    Time of Closest Approach 2026-10-29T14:06:23+0000
    Collision Probability (Pc) 1.721908E-6
    Conjunction Distance (km) 2.31 km
    Relative Speed (km/s) 11.122 km/s
    Conjunction Risk Parameters R (Radial): 2.121 | I (In-track): 0.629 | C (Cross-track): 0.666
    Collision Risk Index (CRI) 0.4
    X Position (km) 1030.572 1031.796
    Position Y (km) -6181.162 -6182.942
    Position Z (km) -2741.524 -2742.341
    Velocity X (km/s) 5.029 5.31
    Velocity Y (km/s) 3.011 -1.456
    Velocity Z (km/s) -4.894 5.288

    Orbital Parameters 国际轨道数据源

    Parameter LONGJIANG 3 STARLINK-32842
    Semimajor Axis (a) 6839.533 km 6840.826 km
    Eccentricity (e) 0.000767 0.000319
    Inclination (i) 49.1045° 53.1354°
    RAAN 85.3650° 309.2801°
    Perigee Argument 266.7392° 288.5093°
    Mean Anomaly (M) 93.2678° 71.5562°
    Apogee 466.643 km 464.874 km
    Perigee 456.149 km 460.504 km
    Orbit Epoch 2026-10-27T23:41:18+0000 2026-10-27T07:31:32+0000

    LONGJIANG 3 & STARLINK-32842 Collision Probability (Pc) Trend

    LONGJIANG 3 & STARLINK-32842 Collision Probability (Pc) TrendNot Available

    LONGJIANG 3 & STARLINK-32842 Miss Distance (Miss Distance) Trend

    LONGJIANG 3 & STARLINK-32842 Miss Distance (Miss Distance) TrendNot Available

    LONGJIANG 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32842Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LONGJIANG 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32842Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LONGJIANG 3

    No nearby objects data