Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.134848E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:07:38+0800
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    1 Object 1

    AOE ID 60385
    NORAD ID 60385
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63154
    NORAD ID 63154
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter QIANFAN-7 DMSP 5D-2 F14 DEB
    Time of Closest Approach 2026-10-29T01:41:21+0000
    Collision Probability (Pc) 1.134848E-5
    Conjunction Distance (km) 1.222 km
    Relative Speed (km/s) 11.538 km/s
    Conjunction Risk Parameters R (Radial): 1.181 | I (In-track): -0.189 | C (Cross-track): -0.246
    Collision Risk Index (CRI) 0.56
    X Position (km) 141.229 141.386
    Position Y (km) 1092.574 1092.145
    Position Z (km) -7111.748 -7110.616
    Velocity X (km/s) -1.794 7.421
    Velocity Y (km/s) -7.117 -0.29
    Velocity Z (km/s) -1.126 0.126

    Orbital Parameters 国际轨道数据源

    Parameter QIANFAN-7 DMSP 5D-2 F14 DEB
    Semimajor Axis (a) 7176.862 km 7178.003 km
    Eccentricity (e) 0.001759 0.003409
    Inclination (i) 88.9766° 98.7613°
    RAAN 256.2286° 355.9647°
    Perigee Argument 73.2715° 30.9776°
    Mean Anomaly (M) 287.0408° 329.3406°
    Apogee 811.349 km 824.333 km
    Perigee 786.101 km 775.399 km
    Orbit Epoch 2026-10-27T04:44:31+0000 2026-10-27T03:00:23+0000

    QIANFAN-7 & DMSP 5D-2 F14 DEB Collision Probability (Pc) Trend

    QIANFAN-7 & DMSP 5D-2 F14 DEB Collision Probability (Pc) TrendNot Available

    QIANFAN-7 & DMSP 5D-2 F14 DEB Miss Distance (Miss Distance) Trend

    QIANFAN-7 & DMSP 5D-2 F14 DEB Miss Distance (Miss Distance) TrendNot Available

    QIANFAN-7Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    DMSP 5D-2 F14 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    QIANFAN-7Collision Probability Trend

    Object 1 Probability TrendNot Available

    DMSP 5D-2 F14 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with QIANFAN-7

    No nearby objects data