Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.007382E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T09:07:32+0800
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    1 Object 1

    AOE ID 67646
    NORAD ID 67646
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    Name BRO-21
    AOE ID 69007
    NORAD ID 69007
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter OBJECT A BRO-21
    Time of Closest Approach 2026-10-17T02:28:54+0000
    Collision Probability (Pc) 2.007382E-6
    Conjunction Distance (km) 2.346 km
    Relative Speed (km/s) 15.109 km/s
    Conjunction Risk Parameters R (Radial): 2.162 | I (In-track): 0.122 | C (Cross-track): -0.902
    Collision Risk Index (CRI) 0.41
    X Position (km) -6723.952 -6726.139
    Position Y (km) -528.453 -527.711
    Position Z (km) 1315.992 1316.405
    Velocity X (km/s) -1.538 1.372
    Velocity Y (km/s) 0.888 1.108
    Velocity Z (km/s) -7.411 7.413

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT A BRO-21
    Semimajor Axis (a) 6873.928 km 6877.807 km
    Eccentricity (e) 0.001194 0.000783
    Inclination (i) 97.4477° 97.3882°
    RAAN 2.0883° 185.2890°
    Perigee Argument 107.7477° 3.5509°
    Mean Anomaly (M) 252.5064° 356.5782°
    Apogee 504.002 km 505.054 km
    Perigee 487.580 km 494.286 km
    Orbit Epoch 2026-10-16T03:40:25+0000 2026-10-16T10:39:17+0000

    OBJECT A & BRO-21 Collision Probability (Pc) Trend

    OBJECT A & BRO-21 Collision Probability (Pc) TrendNot Available

    OBJECT A & BRO-21 Miss Distance (Miss Distance) Trend

    OBJECT A & BRO-21 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BRO-21Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ACollision Probability Trend

    Object 1 Probability TrendNot Available

    BRO-21Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT A

    No nearby objects data