Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.589194E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:42:39+0800
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    1 Object 1

    AOE ID 64541
    NORAD ID 64541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66725
    NORAD ID 66725
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PULSAR-0 FLOCK 4H 22
    Time of Closest Approach 2026-10-19T03:37:18+0000
    Collision Probability (Pc) 9.589194E-7
    Conjunction Distance (km) 2.534 km
    Relative Speed (km/s) 5.423 km/s
    Conjunction Risk Parameters R (Radial): -0.932 | I (In-track): -2.199 | C (Cross-track): -0.842
    Collision Risk Index (CRI) 0.35
    X Position (km) 410.841 408.758
    Position Y (km) -859.696 -860.801
    Position Z (km) 6804.455 6805.382
    Velocity X (km/s) -5.341 -7.584
    Velocity Y (km/s) -5.416 -0.537
    Velocity Z (km/s) -0.362 0.388

    Orbital Parameters 国际轨道数据源

    Parameter PULSAR-0 FLOCK 4H 22
    Semimajor Axis (a) 6881.341 km 6879.112 km
    Eccentricity (e) 0.000450 0.000166
    Inclination (i) 97.4809° 97.4058°
    RAAN 45.1512° 2.6809°
    Perigee Argument 106.9178° 352.6039°
    Mean Anomaly (M) 253.2551° 7.5173°
    Apogee 506.302 km 502.117 km
    Perigee 500.106 km 499.833 km
    Orbit Epoch 2026-10-18T13:00:15+0000 2026-10-18T03:33:59+0000

    PULSAR-0 & FLOCK 4H 22 Collision Probability (Pc) Trend

    PULSAR-0 & FLOCK 4H 22 Collision Probability (Pc) TrendNot Available

    PULSAR-0 & FLOCK 4H 22 Miss Distance (Miss Distance) Trend

    PULSAR-0 & FLOCK 4H 22 Miss Distance (Miss Distance) TrendNot Available

    PULSAR-0Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 22Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PULSAR-0Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 22Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PULSAR-0

    No nearby objects data