Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.883191E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T23:06:24+0800
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    1 Object 1

    AOE ID 46232
    NORAD ID 46232
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 54774
    NORAD ID 54774
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter GAOFEN 9 05 STARLINK-5454
    Time of Closest Approach 2026-10-31T03:59:50+0000
    Collision Probability (Pc) 3.883191E-6
    Conjunction Distance (km) 1.564 km
    Relative Speed (km/s) 8.022 km/s
    Conjunction Risk Parameters R (Radial): 1.376 | I (In-track): 0.629 | C (Cross-track): -0.397
    Collision Risk Index (CRI) 0.47
    X Position (km) 4967.516 4969.025
    Position Y (km) -1106.478 -1106.521
    Position Z (km) -4576.819 -4577.228
    Velocity X (km/s) 4.625 4.278
    Velocity Y (km/s) -2.346 5.348
    Velocity Z (km/s) 5.595 3.355

    Orbital Parameters 国际轨道数据源

    Parameter GAOFEN 9 05 STARLINK-5454
    Semimajor Axis (a) 6842.353 km 6840.867 km
    Eccentricity (e) 0.000724 0.000125
    Inclination (i) 97.1934° 53.1620°
    RAAN 339.7210° 37.0872°
    Perigee Argument 348.2756° 72.7780°
    Mean Anomaly (M) 11.8318° 287.3360°
    Apogee 469.174 km 463.588 km
    Perigee 459.258 km 461.872 km
    Orbit Epoch 2026-10-29T22:26:03+0000 2026-10-29T14:43:32+0000

    GAOFEN 9 05 & STARLINK-5454 Collision Probability (Pc) Trend

    GAOFEN 9 05 & STARLINK-5454 Collision Probability (Pc) TrendNot Available

    GAOFEN 9 05 & STARLINK-5454 Miss Distance (Miss Distance) Trend

    GAOFEN 9 05 & STARLINK-5454 Miss Distance (Miss Distance) TrendNot Available

    GAOFEN 9 05Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5454Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GAOFEN 9 05Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5454Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GAOFEN 9 05

    No nearby objects data