Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.624426E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:35:31+0800
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    1 Object 1

    AOE ID 68474
    NORAD ID 68474
    Object Type PAYLOAD
    Country
    TW TW
    ← VS →

    2 Object 2

    Name BRO-31
    AOE ID 69896
    NORAD ID 69896
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter BLACK KITE-2 BRO-31
    Time of Closest Approach 2026-10-19T04:02:27+0000
    Collision Probability (Pc) 1.624426E-6
    Conjunction Distance (km) 2.105 km
    Relative Speed (km/s) 7.252 km/s
    Conjunction Risk Parameters R (Radial): -1.888 | I (In-track): 0.819 | C (Cross-track): 0.441
    Collision Risk Index (CRI) 0.39
    X Position (km) -688.307 -689.211
    Position Y (km) 820.501 820.132
    Position Z (km) 6875.485 6877.349
    Velocity X (km/s) 2.805 7.394
    Velocity Y (km/s) 7.005 1.501
    Velocity Z (km/s) -0.555 0.555

    Orbital Parameters 国际轨道数据源

    Parameter BLACK KITE-2 BRO-31
    Semimajor Axis (a) 6966.637 km 6969.140 km
    Eccentricity (e) 0.000208 0.000768
    Inclination (i) 97.7705° 97.7427°
    RAAN 247.9419° 189.9010°
    Perigee Argument 153.4603° 163.8300°
    Mean Anomaly (M) 206.6723° 196.3165°
    Apogee 589.947 km 596.359 km
    Perigee 587.053 km 585.647 km
    Orbit Epoch 2026-10-18T08:19:08+0000 2026-10-18T03:31:05+0000

    BLACK KITE-2 & BRO-31 Collision Probability (Pc) Trend

    BLACK KITE-2 & BRO-31 Collision Probability (Pc) TrendNot Available

    BLACK KITE-2 & BRO-31 Miss Distance (Miss Distance) Trend

    BLACK KITE-2 & BRO-31 Miss Distance (Miss Distance) TrendNot Available

    BLACK KITE-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BRO-31Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    BLACK KITE-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    BRO-31Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with BLACK KITE-2

    No nearby objects data