Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.73975E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T17:17:39+0800
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    1 Object 1

    AOE ID 4254
    NORAD ID 4254
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 67242
    NORAD ID 67242
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 312 HULIANWANG DIGUI-134
    Time of Closest Approach 2026-09-16T20:34:00+0000
    Collision Probability (Pc) 2.73975E-6
    Conjunction Distance (km) 1.947 km
    Relative Speed (km/s) 12.397 km/s
    Conjunction Risk Parameters R (Radial): 0.987 | I (In-track): 0.873 | C (Cross-track): 1.434
    Collision Risk Index (CRI) 0.44
    X Position (km) -3727.52 -3729.279
    Position Y (km) 5677.731 5677.438
    Position Z (km) -3249.845 -3250.626
    Velocity X (km/s) -0.223 -5.541
    Velocity Y (km/s) -3.708 -1.006
    Velocity Z (km/s) -6.261 4.606

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 312 HULIANWANG DIGUI-134
    Semimajor Axis (a) 7535.428 km 7527.448 km
    Eccentricity (e) 0.002257 0.000028
    Inclination (i) 74.0207° 50.0030°
    RAAN 299.6101° 159.3668°
    Perigee Argument 162.1756° 305.5111°
    Mean Anomaly (M) 226.8413° 54.5735°
    Apogee 1174.296 km 1149.520 km
    Perigee 1140.286 km 1149.102 km
    Orbit Epoch 2026-09-14T02:33:12+0000 2026-09-13T09:44:26+0000

    COSMOS 312 & HULIANWANG DIGUI-134 Collision Probability (Pc) Trend

    COSMOS 312 & HULIANWANG DIGUI-134 Collision Probability (Pc) TrendNot Available

    COSMOS 312 & HULIANWANG DIGUI-134 Miss Distance (Miss Distance) Trend

    COSMOS 312 & HULIANWANG DIGUI-134 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 312Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-134Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 312Collision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-134Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 312

    No nearby objects data