Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.560512E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T18:33:43+0800
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    1 Object 1

    Name DEAR-5
    AOE ID 67070
    NORAD ID 67070
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69680
    NORAD ID 69680
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DEAR-5 STARLINK-37994
    Time of Closest Approach 2026-10-14T21:30:53+0000
    Collision Probability (Pc) 4.560512E-4
    Conjunction Distance (km) 0.262 km
    Relative Speed (km/s) 7.319 km/s
    Conjunction Risk Parameters R (Radial): 0.177 | I (In-track): -0.168 | C (Cross-track): 0.095
    Collision Risk Index (CRI) 0.88
    X Position (km) 4799.034 4799.086
    Position Y (km) -4700.616 -4700.762
    Position Z (km) 1312.76 1312.971
    Velocity X (km/s) 4.755 0.355
    Velocity Y (km/s) 3.512 -1.728
    Velocity Z (km/s) -4.829 -7.427

    Orbital Parameters 国际轨道数据源

    Parameter DEAR-5 STARLINK-37994
    Semimajor Axis (a) 6843.554 km 6843.722 km
    Eccentricity (e) 0.001430 0.000205
    Inclination (i) 41.3584° 97.2843°
    RAAN 157.3673° 132.8440°
    Perigee Argument 261.0811° 95.5793°
    Mean Anomaly (M) 98.8398° 264.5683°
    Apogee 475.202 km 466.986 km
    Perigee 455.632 km 464.184 km
    Orbit Epoch 2026-10-13T08:51:21+0000 2026-10-13T13:27:33+0000

    DEAR-5 & STARLINK-37994 Collision Probability (Pc) Trend

    DEAR-5 & STARLINK-37994 Collision Probability (Pc) TrendNot Available

    DEAR-5 & STARLINK-37994 Miss Distance (Miss Distance) Trend

    DEAR-5 & STARLINK-37994 Miss Distance (Miss Distance) TrendNot Available

    DEAR-5Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37994Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DEAR-5Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37994Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DEAR-5

    No nearby objects data