Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.392404E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:11:55+0800
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    1 Object 1

    AOE ID 51947
    NORAD ID 51947
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62701
    NORAD ID 62701
    Object Type PAYLOAD
    Country
    IN IN

    Conjunction Constraints

    Parameter OBJECT B FIREFLY-1
    Time of Closest Approach 2026-10-23T07:50:29+0000
    Collision Probability (Pc) 1.392404E-6
    Conjunction Distance (km) 2.914 km
    Relative Speed (km/s) 14.878 km/s
    Conjunction Risk Parameters R (Radial): -1.329 | I (In-track): 0.426 | C (Cross-track): 2.558
    Collision Risk Index (CRI) 0.38
    X Position (km) 6780.705 6778.848
    Position Y (km) 1265.775 1267.946
    Position Z (km) 1003.099 1003.673
    Velocity X (km/s) 0.335 -0.88
    Velocity Y (km/s) 3.513 -1.206
    Velocity Z (km/s) -6.641 7.416

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT B FIREFLY-1
    Semimajor Axis (a) 6889.166 km 6967.306 km
    Eccentricity (e) 0.011761 0.000206
    Inclination (i) 63.4738° 97.6971°
    RAAN 204.6888° 9.3609°
    Perigee Argument 350.5235° 291.6066°
    Mean Anomaly (M) 9.3658° 68.4935°
    Apogee 592.050 km 590.602 km
    Perigee 430.008 km 587.736 km
    Orbit Epoch 2026-10-20T09:32:33+0000 2026-10-20T21:53:28+0000

    OBJECT B & FIREFLY-1 Collision Probability (Pc) Trend

    OBJECT B & FIREFLY-1 Collision Probability (Pc) TrendNot Available

    OBJECT B & FIREFLY-1 Miss Distance (Miss Distance) Trend

    OBJECT B & FIREFLY-1 Miss Distance (Miss Distance) TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FIREFLY-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT BCollision Probability Trend

    Object 1 Probability TrendNot Available

    FIREFLY-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT B

    No nearby objects data