Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.412262E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T07:41:03+0800
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    1 Object 1

    AOE ID 62673
    NORAD ID 62673
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

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

    Conjunction Constraints

    Parameter IMPULSE-2 MIRA BRO-21
    Time of Closest Approach 2026-10-17T21:25:47+0000
    Collision Probability (Pc) 1.412262E-6
    Conjunction Distance (km) 2.902 km
    Relative Speed (km/s) 15.102 km/s
    Conjunction Risk Parameters R (Radial): -2.895 | I (In-track): -0.025 | C (Cross-track): 0.176
    Collision Risk Index (CRI) 0.38
    X Position (km) -6641.169 -6638.357
    Position Y (km) -560.184 -560.125
    Position Z (km) 1693.264 1692.553
    Velocity X (km/s) -1.95 1.776
    Velocity Y (km/s) 0.853 1.164
    Velocity Z (km/s) -7.313 7.319

    Orbital Parameters 国际轨道数据源

    Parameter IMPULSE-2 MIRA BRO-21
    Semimajor Axis (a) 6876.137 km 6877.827 km
    Eccentricity (e) 0.000434 0.000794
    Inclination (i) 97.4145° 97.3884°
    RAAN 0.3020° 184.3201°
    Perigee Argument 96.6770° 7.0033°
    Mean Anomaly (M) 263.4961° 353.1313°
    Apogee 500.985 km 505.149 km
    Perigee 495.015 km 494.231 km
    Orbit Epoch 2026-10-15T05:36:57+0000 2026-10-15T10:59:14+0000

    IMPULSE-2 MIRA & BRO-21 Collision Probability (Pc) Trend

    IMPULSE-2 MIRA & BRO-21 Collision Probability (Pc) TrendNot Available

    IMPULSE-2 MIRA & BRO-21 Miss Distance (Miss Distance) Trend

    IMPULSE-2 MIRA & BRO-21 Miss Distance (Miss Distance) TrendNot Available

    IMPULSE-2 MIRAMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BRO-21Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IMPULSE-2 MIRACollision Probability Trend

    Object 1 Probability TrendNot Available

    BRO-21Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IMPULSE-2 MIRA

    No nearby objects data