Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.211458E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:18:08+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 68959
    NORAD ID 68959
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LONGJIANG 3 STARLINK-37033
    Time of Closest Approach 2026-10-21T09:51:08+0000
    Collision Probability (Pc) 1.211458E-5
    Conjunction Distance (km) 1.206 km
    Relative Speed (km/s) 11.866 km/s
    Conjunction Risk Parameters R (Radial): 1.165 | I (In-track): -0.195 | C (Cross-track): -0.241
    Collision Risk Index (CRI) 0.57
    X Position (km) -2871.225 -2871.017
    Position Y (km) 6186.496 6185.312
    Position Z (km) -557.258 -557.174
    Velocity X (km/s) -4.744 -3.959
    Velocity Y (km/s) -1.685 -2.377
    Velocity Z (km/s) 5.739 -6.081

    Orbital Parameters 国际轨道数据源

    Parameter LONGJIANG 3 STARLINK-37033
    Semimajor Axis (a) 6839.875 km 6840.761 km
    Eccentricity (e) 0.000749 0.000226
    Inclination (i) 49.1032° 53.1575°
    RAAN 123.6098° 297.9409°
    Perigee Argument 234.8511° 93.3971°
    Mean Anomaly (M) 125.1734° 266.7290°
    Apogee 466.864 km 464.171 km
    Perigee 456.612 km 461.077 km
    Orbit Epoch 2026-10-20T12:00:13+0000 2026-10-20T00:13:12+0000

    LONGJIANG 3 & STARLINK-37033 Collision Probability (Pc) Trend

    LONGJIANG 3 & STARLINK-37033 Collision Probability (Pc) TrendNot Available

    LONGJIANG 3 & STARLINK-37033 Miss Distance (Miss Distance) Trend

    LONGJIANG 3 & STARLINK-37033 Miss Distance (Miss Distance) TrendNot Available

    LONGJIANG 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37033Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LONGJIANG 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37033Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LONGJIANG 3

    No nearby objects data