Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.769522E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:41:30+0800
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    1 Object 1

    AOE ID 67270
    NORAD ID 67270
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

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

    Conjunction Constraints

    Parameter OBJECT Y BRO-21
    Time of Closest Approach 2026-10-22T05:32:59+0000
    Collision Probability (Pc) 1.769522E-6
    Conjunction Distance (km) 2.506 km
    Relative Speed (km/s) 15.106 km/s
    Conjunction Risk Parameters R (Radial): -2.458 | I (In-track): -0.074 | C (Cross-track): -0.477
    Collision Risk Index (CRI) 0.4
    X Position (km) -6658.446 -6660.906
    Position Y (km) -1122.939 -1122.864
    Position Z (km) 1277.513 1277.982
    Velocity X (km/s) -1.55 1.226
    Velocity Y (km/s) 0.748 1.217
    Velocity Z (km/s) -7.42 7.421

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT Y BRO-21
    Semimajor Axis (a) 6868.116 km 6877.753 km
    Eccentricity (e) 0.001220 0.000749
    Inclination (i) 97.3831° 97.3885°
    RAAN 5.6125° 188.3255°
    Perigee Argument 286.9671° 352.9364°
    Mean Anomaly (M) 73.0229° 7.1765°
    Apogee 498.361 km 504.769 km
    Perigee 481.597 km 494.463 km
    Orbit Epoch 2026-10-19T15:24:18+0000 2026-10-19T12:48:45+0000

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

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

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

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

    OBJECT YMiss 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 YCollision Probability Trend

    Object 1 Probability TrendNot Available

    BRO-21Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT Y

    No nearby objects data