Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.492998E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T01:22:15+0800
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    1 Object 1

    AOE ID 7646
    NORAD ID 7646
    Object Type PAYLOAD
    Country
    FR FR
    ← VS →

    2 Object 2

    AOE ID 61552
    NORAD ID 61552
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLETTE QIANFAN-19
    Time of Closest Approach 2026-10-25T14:20:55+0000
    Collision Probability (Pc) 1.492998E-6
    Conjunction Distance (km) 2.453 km
    Relative Speed (km/s) 10.626 km/s
    Conjunction Risk Parameters R (Radial): -0.377 | I (In-track): -1.705 | C (Cross-track): -1.721
    Collision Risk Index (CRI) 0.38
    X Position (km) 3413.758 3415.71
    Position Y (km) 3170.562 3169.953
    Position Z (km) 5506.696 5505.341
    Velocity X (km/s) -4.971 -4.299
    Velocity Y (km/s) 5.599 -3.714
    Velocity Z (km/s) -0.274 4.798

    Orbital Parameters 国际轨道数据源

    Parameter STARLETTE QIANFAN-19
    Semimajor Axis (a) 7333.695 km 7221.970 km
    Eccentricity (e) 0.020559 0.000723
    Inclination (i) 49.8242° 88.9908°
    RAAN 315.3304° 41.8232°
    Perigee Argument 129.2803° 29.0625°
    Mean Anomaly (M) 232.6524° 331.0963°
    Apogee 1106.332 km 849.056 km
    Perigee 804.784 km 838.610 km
    Orbit Epoch 2026-10-24T04:56:31+0000 2026-10-24T05:51:29+0000

    STARLETTE & QIANFAN-19 Collision Probability (Pc) Trend

    STARLETTE & QIANFAN-19 Collision Probability (Pc) TrendNot Available

    STARLETTE & QIANFAN-19 Miss Distance (Miss Distance) Trend

    STARLETTE & QIANFAN-19 Miss Distance (Miss Distance) TrendNot Available

    STARLETTEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    QIANFAN-19Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLETTECollision Probability Trend

    Object 1 Probability TrendNot Available

    QIANFAN-19Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLETTE

    No nearby objects data